---
title: "Ourai no Gahkthun ~What a Shining Braves~"
description: "The year is 1908. The 20th century is still young. An unfamiliar 20th century - in an unfamiliar world. This is a world that experienced a 19th century very dif"
image: "https://t.vndb.org/cv/55/79755.jpg"
---

# Ourai no Gahkthun ~What a Shining Braves~

![Ourai no Gahkthun ~What a Shining Braves~](https://t.vndb.org/cv/55/79755.jpg)

**Alternative Title:** 黄雷のガクトゥーン～What a shining braves～

**Aliases:** Ourai no N'gah-Kthun, 黄雷的伽克苏恩

**Developer:** Liar-soft

**Release date:** Dec 21, 2012

**Platform:** Windows, iOS, Android, DVD, Website

**Language:** English, Japanese, Chinese (simplified)

**Rating:** 7.4/10 (810 votes)

## Description
The year is 1908. The 20th century is still young.
An unfamiliar 20th century - in an unfamiliar world.
This is a world that experienced a 19th century very different from our own. A world filled with innumerable steam-powered "Engines."
The unnaturally rapid development of this steam civilization has left the world's skies shrouded in grey... and its seas dyed black.

"Sea" - Once, the word suggested an expanse of blue. Today, it refers to something dark and putrid.
The former harbor city of Marseille in the European Kingdom of France looks out on a sea as black as any other. But these particular waters are home to something that can't be found anywhere else on Earth...
A massive artificial island, solid and imposing as a fortress. A city in its own right, but also a school; a place bursting with life and color.
Its formal name: The Marseille Offshore Academia.

In the spring of 1908... A single young man appears within its walls.
After declaring his intent to wage war against its powerful Governing Council, he introduces himself in this way:
"Nikola Tesla. 72 years old. I'm a transfer student."
"Students of the Marseille Offshore Academia. My hundred thousand young friends, cursed by fate."
"...I will save every last one of you with my own two hands."

And at the summit of Château d'If, a bell rings out.
The Bell of Gahkthun, announcing that the time of rejoicing is at hand...

## Characters
### Neon Scalar Smilja (ネオン・スカラ・スミリヤ)
"If I'm an assistant, then start treating me like one. Please. If you'd be so kind!"

A protagonist and the heroine of this story. The only member of the Detective Club; Tesla's assistant. A girl who's been known to fire off a fierce glare every now and then. First-year student in the Academia's Engine Physics Department; no living relatives. Her hair is dyed a bright shade of pink. Originally, it was brown, just like that of her deceased elder brother.

She was living a harsh life of exploitation as a "second-class student" until Nikola Tesla bought her for the price of 30 silver coins. That's all well and good, but her new position as an assistant with the Speculative Detective Club involves a great deal of hard work for a master who's quite difficult to please. Naturally, Neon isn't entirely satisfied with the situation. But since everything was arranged through official school procedures, she couldn't just walk out the door even if she wanted to.

By nature, she's a strong-willed and tenacious young lady with a rebellious, inquisitive spirit. Unfortunately, she's also a pathologically helpful sort who can't bring herself to turn down a request... And so, despite her dissatisfaction, she finds herself increasingly caught up in looking after Tesla and satisfying his unreasonable demands.

In December several years back, both of her eyes spontaneously changed their color to a striking gold. They now bear an odd resemblance to the eyes of a cat. If angry or displeased, she reflexively narrows her eyes to slits, no matter who she's dealing with. When she's in a really, truly bad mood, her glare can melt glaciers. Better watch your step, wise guy.

[Taken from the [url=http://mangagamer.org/gahkthun/]English Official Website[/url]]

- **Gender:** Female
- **Hair:** Brown, Pink, Ponytail, Waist Length+, Straight, Dyed, Twin Braids, Sidehair
- **Body:** Slim, Pale, Young-adult, Big Breasts
- **Clothes:** School Uniform, Apron, Dress, Pajamas, Skirt, Boots, Pantyhose, Maid's Dress, Belt, Bikini, Bandanna, Pendant Necklace, Ribbon Tie, Maid's Headdress, Nightgown
- **Personality:** Hard Worker, Hotblooded, Tsundere, Airhead, Low Self-esteem, Altruistic, Timid, Stubborn, Nature Lover, Docile, Atashi, Puffy, Brave, Jealous, Flustered, Sensitive, Rebellious, Dog Person
- **Role:** Orphan, Full Sister, Granddaughter, Roommate, Girlfriend, Friend, Childhood Friend, Student Club Member, Engineer, Waitstaff, Classmate, Kouhai, University Student, Pet Owner, Younger Sister, Lonely, Hungarian
- **Engages in:** Cooking, Cleaning, Investigation, Revenge, Shopping
- **Subject of:** Amnesia, Hypnotism, Slavery, Kidnapping, Psychological Trauma, Disappointment, Flirting, Attempted Homicide, Bridal Carry, Memory Alteration, Tentacle Restraint, Phasmophobia, Manipulation
- **Eyes:** Amber, Green, Slit Pupils, Color Changing
- **Voiced by:** Isshiki Hikaru

### Nikola Tesla (ニコラ・テスラ)
"I bought you for 30 silver coins. In other words, you're mine. Body and soul."

A protagonist and the hero of this story. The first transfer student in the history of the Academia and the president of the Speculative Detective Club (an organization he founded himself). By all appearances, he's a clean-cut young man in early adulthood. Tesla himself, however, claims to be 72 years of age.

His past is full of mystery. Some say he spent years working in a prominent research institution in the USA; others claim that he's a globe-trotting revolutionary with a long history of insurrectionary activities. There are even those who believe him to be a mortal enemy of Lord Edison, a founding father of the United States. Tesla himself refuses to dignify any of these rumors with a response.

On his very first day as a transfer student, he declared the Academia's Governing Council to be his enemy, established the Speculative Detective Club, and stated his intention to lead the entire school down a nobler and more righteous path.

Always overflowing with confidence. Composed and cool-headed. As one might expect of a self-styled 72-year-old, he's oblivious to social rules that would be common sense for most students, and struggles to understand the sensibilities of the young people around him. Despite his flowery talk of ideals, he's not the most compassionate or considerate individual. His assistant Neon suffers lamentable treatment in his employ. However... when someone asks for his help, even a bitter enemy who's attempted to do him harm, he will absolutely never forsake them.

[Taken from the [url=http://mangagamer.org/gahkthun/]English Official Website[/url]]

- **Gender:** Male
- **Hair:** Ahoge, Short, Teal, Spiky Bangs
- **Body:** Pale, Young-adult, Younger Appearance, Tall, Toned
- **Clothes:** School Uniform, Glasses, Scarf, Gloves, Boots, Belt, Military Uniform, Swim Shorts, Watch, Turtleneck Shirt, Swimming Spats, Military Decoration
- **Items:** Sword
- **Role:** Master, Hero, Roommate, Boyfriend, Childhood Friend, Student Club President, Based on a Real Person, Classmate, Kouhai, Detective, University Student, Mecha Pilot, Transfer Student, Non-human
- **Engages in:** Fighting, Planning, Smoking, Hypnotism, Investigation, Henshin, Shopping, Reading, Duel, Bridal Carry, Magic/ESP Combat
- **Personality:** Hotblooded, Stoic, Ignorant, Arrogant, Cautious, Kind, Smart, Protective, Serious, Honest, Confident, Mature, Grumbler, Mysterious, Insightful, Competitive, Taciturn, Watashi, Eccentric, Blunt
- **Eyes:** Blue, Green
- **Subject of:** Curse, Flirting, Attempted Homicide, Seduction, Eidetic Memory, Forgotten, Guilt
- **Voiced by:** Furukawa Tetsuto

### Berta Mori Wiegert (ベルタ・モリ・ヴィーゲルト)
"Have you no shame? If this were the Far East, you'd be cutting your belly open right about now."

One of the six members of the Governing Council. Specifically, he belongs to the "Fraternity," the male wing of the Council. A second-year student at the Academia. By all appearances, a level-headed young man. His temperament is calm; his tone of voice always dispassionate. Hails from the German Empire. His right eye changed to a striking golden color several years ago, but his left remains a deep black.

Extremely knowledgeable about the Orient, particularly the Far East (Japan). It's said that he adheres to the Bushido code and considers himself a samurai.

[Taken from the [url=http://mangagamer.org/gahkthun/]English Official Website[/url]]

- **Gender:** Male
- **Hair:** Black, Bob Cut, Short
- **Engages in:** Cross-dressing, Fighting, Duel, Attempted Murder, Letter Writing
- **Body:** Reverse-trap, Slim, Pale, Young-adult, Medium Breasts
- **Clothes:** Trousers, Hat, Gloves, Plate Armor, Bandages, Swimsuit, Cape, Cravat, Spaulders, Knee-high Boots, Tassets, Breastplate, Fur Trim
- **Personality:** Proactive, Boku, Strict, Honorable, Vindictive, Taciturn, Watashi, Opposite Gender Voiced, Japanophile
- **Eyes:** Amber, Black, Heterochromia, Color Changing
- **Items:** Spear, Katana, Bokken
- **Role:** Daughter, Full Sister, Twin Sister, Friend, Childhood Friend, Student Council Member, Samurai, Based on a Fictional Character, Senpai, Kouhai, University Student, Mecha Pilot, German, Half-orphan, Younger Sister, Antagonist
- **Subject of:** Manipulation
- **Voiced by:** Sugihara Matsuri

### Émilie du Châtelet (エミリー・デュ・シャトレ)
"Human beings need to be ruled. It's all that enables us to live as honest men and women, rather than as beasts."

One of the six members of the Governing Council. Specifically, she belongs to the "Sorority," the female wing of the Council. A third-year student at the Academia. Current head of the house of Châtelet, a noble French family. Her right eye changed to a striking golden color several years ago. A refined young woman who's nonetheless exceptionally high-handed; sincerely regards the general student population as her servants. Possesses a private corps of female bodyguards.

Her name is the same as that of her great-grandmother, a famous Erudite Scholar. She takes great pride in this, and anyone who dares disparage her ancestor is met with an eruption of righteous fury. A persistent rumor suggests she's personally acquainted with a certain male student engaging in anti-Council activities, but Émilie herself calls this a "preposterous fiction."

[Taken from the [url=http://mangagamer.org/gahkthun/]English Official Website[/url]]

- **Gender:** Female
- **Hair:** Ponytail, Waist Length+, Straight, Ringlet, Cyan, Blunt Bangs, Sidehair, Braided Headband
- **Body:** Slim, Pale, Young-adult, Big Breasts
- **Engages in:** Fighting, Planning, Duel, Attempted Murder, Romantic Reconciliation, Redemption
- **Eyes:** Amber, Blue, Heterochromia, Color Changing
- **Clothes:** Dress, Gloves, Thigh-high Stockings, Bikini, Hair Flower, Cravat, Armband, Clothing with Ribbons, Brooch, Ribbon Hair Tie, Puffy Sleeves, Tassets, Ball Gown, Fur Trim
- **Items:** Bow, Umbrella, Shield
- **Personality:** Stoic, Reserved, Arrogant, Cautious, Refined, Genius, Perfectionist, Emotional, Pragmatic, Watashi, Ambitious
- **Role:** Daughter, Granddaughter, Girlfriend, Friend, Childhood Friend, Comrade, Student Council Member, Based on a Real Person, Noble, Senpai, Kouhai, University Student, French, Antagonist, Illegitimate Child, Ojousama
- **Subject of:** Manipulation
- **Voiced by:** Kawashima Rino

### Florence Ameghino Nightingale (フロレンス・アメギノ・ナイチンゲール)
"I'm pleased to make your acquaintance, Nikola Tesla. Welcome to the Academia."

One of the six members of the Governing Council. Specifically, she is the presiding member of the "Sorority," the female wing of the Council. A fourth-year student in the Theology Department and president of the European Religion Research Society. She's believed to hold the rank of Erudite Scholar in the field of Natural History. Her right eye changed to a striking golden color several years ago.

Popularly known as the "Divine Lady," she's widely considered the Academia's foremost woman of letters. A beauty who always appears perfectly composed; even Nikola Tesla's sudden arrival and open declaration of hostility fail to perturb her in the slightest. In fact, she advocates for approval of his extraordinary transfer, and for official recognition of the Speculative Detective Club. For some reason, she's quite taken with Neon, and frequently comes to see her. She actually seems to take pleasure in the way the girl flatly rejects her own invitations.

[Taken from the [url=http://mangagamer.org/gahkthun/]English Official Website[/url]]

- **Gender:** Female
- **Aliases:** Divine Lady, Goddess
- **Hair:** Black, Violet, White, Twin Tails, Waist Length+, Parted to Side, Sidehair, Gradient Colored Hair
- **Body:** Slim, Pale, Young-adult, Medium Breasts
- **Role:** Magician, Girlfriend, Friend, Childhood Friend, Student Club President, Student Council President, Based on a Real Person, Senpai, Kouhai, University Student, Popular, Famous, Historian
- **Eyes:** Amber, Violet, Heterochromia, Color Changing
- **Clothes:** Kimono, Earrings, Bikini, Ankle Bracelet, Pendant Earrings, Hair Tie, Haori, Geta
- **Engages in:** Planning, Teasing, Summoning, Magic/ESP Combat
- **Personality:** Refined, Kind, Genius, Mature, Pacifist, Watashi, Charismatic, Keigo, Patient
- **Subject of:** Grief
- **Voiced by:** Oukawa Mio

### Josephine March (ジョセフィン・マーチ)
"I want to show it to my little sister, y'know? Pretty please?"

One of the six members of the Governing Council. Specifically, she belongs to the "Sorority," the female wing of the Council. A second-year student at the Academia. A friendly, frank girl who says what she means and means what she says. Oddly enough, she's quite taken with Transcendentalist thinking. Hails from the United States of America. Her right eye changed to a striking golden color several years ago.

Her sister Amy, younger by two years, is enrolled in the Academia as a first-year student. Jo often talks about how close they are... but in truth, the relationship she describes fell apart more than a year ago.

[Taken from the [url=http://mangagamer.org/gahkthun/]English Official Website[/url]]

- **Gender:** Female
- **Alias:** Jo
- **Hair:** Brown, Ahoge, Ponytail, Waist Length+, Straight, Spiky Bangs, Sidehair
- **Eyes:** Brown, Amber, Heterochromia, Color Changing
- **Body:** Slim, Pale, Young-adult, Tanline, Huge Breasts, Tall, Toned
- **Engages in:** Fighting, Planning, Flirting, Shopping, Seduction, Duel, Attempted Murder
- **Clothes:** Miniskirt, Thigh-high Boots, Jumpsuit, Bikini, Cuffs, Corset, Blouse, Armband, Ribbon Tie, Brooch, Hair Tie, Short Shorts, Tassets
- **Items:** Axe, Fist Claws
- **Personality:** Selfish, Carefree, Outgoing, Friendly, Altruistic, Tomboy, Atashi, Assertive, Blunt
- **Subject of:** Insanity, Netori (their SO is stolen)
- **Role:** Betrothed, Full Sister, Friend, Childhood Friend, Student Council Member, Based on a Fictional Character, Senpai, Kouhai, University Student, American, Younger Sister, Older Sister, Antagonist, Superstrength
- **Voiced by:** Notsuki Mahiru

### Walther Ritz (ヴァルター・リッツ)
"Speed... Do you understand its true significance, transfer student?"

One of the six members of the Governing Council. Specifically, he belongs to the "Fraternity," the male wing of the Council. A third-year student at the Academia. Hails from Switzerland. His left eye changed to a striking golden color several years ago.

A quiet and intellectual young man. Presents himself as a calm and composed gentleman, but in truth, he's a obsessive speed freak who possesses an entire fleet of Scholar-class Engine Gurneys (automobiles) imported from the New World. Every weekend finds him racing his vehicles along the private roadway at the Academia's outer edge, a pursuit that inevitably ends in a violent crash - although he always returns home without so much as a scratch.

Bases his enormous ego on the belief that he's living his entire life in high gear. Wears a customized pair of boots containing a mechanized roller-blade system; he refers to them as the "Silver Shoes."

[Taken from the [url=http://mangagamer.org/gahkthun/]English Official Website[/url]]

- **Gender:** Male
- **Hair:** Red, Spiky, No Bangs, Slicked Back
- **Body:** Slim, Pale, Young-adult, Muscular, Mole
- **Clothes:** Trousers, Necktie, Vest, Gloves, Knee-high Socks, Bandages, Jumpsuit, Swim Shorts, Armband, Fingerless Gloves, Roller Skates
- **Engages in:** Fighting, Piloting, Planning, Attempted Murder
- **Personality:** Hotblooded, Ore, Relaxed, Stubborn, Smart, Confident
- **Eyes:** Amber, Blue, Heterochromia, Hosome, Color Changing
- **Role:** Friend, Childhood Friend, Student Council Member, Pilot, Based on a Real Person, Senpai, Kouhai, University Student, Antagonist, Swiss, Superspeed
- **Subject of:** Injury
- **Items:** Crutch
- **Voiced by:** Masuoka Yuuji

### Wilhelm Reich (ウィルヘルム・ライヒ)
"Our eyes must remain fixed on our goal. The Bell of Gahkthun will only ring if offered a truly sacred gift."

One of the six members of the Governing Council. Specifically, he is the presiding member of the "Fraternity," the male wing of the Council. A fifth-year student in the Engine Physics Department, regarded as the true ruler of the Governing Council. His left eye changed to a striking golden color several years ago. Joined the Governing Council as part of his search for the golden power of "Orgone." He believes this cosmic force to be a manifestation of bliss itself.

He is one of very few - even among the Council - who knows the Academia's real nature. Possesses a direct relationship with the "Society" that is the true power behind the city. In the spirit of chivalry, he accepts Florence's generous proposals regarding Nikola Tesla without a second thought. In his own words: A man who so boldly challenges the Council deserves a certain amount of special treatment, if not an entirely even playing field...

[Taken from the [url=http://mangagamer.org/gahkthun/]English Official Website[/url]]

- **Gender:** Male
- **Hair:** Brown, Short
- **Body:** Pale, Young-adult, Muscular, Tall
- **Clothes:** Trousers, Glasses, Shirt, Bracer, Belt, Watch, Cape, Bolo Tie, Swimming Spats
- **Items:** Sword, Knife
- **Role:** Villain, Childhood Friend, Student Council President, Knight, Based on a Real Person, Senpai, University Student, Not a Virgin, Popular, Famous, Antagonist, Austrian
- **Engages in:** Fighting, Hypnotism, Attempted Murder, Drugging, Manipulation, Human Subject Research
- **Eyes:** Amber, Blue, Heterochromia, Color Changing
- **Personality:** Secretive, Boku, Cold-hearted, Genius, Serious, Confident, Ambitious, Charismatic
- **Voiced by:** Munakata Jin

### Albert (アルベール)
- **Gender:** Male
- **Hair:** Brown, Ponytail, Long, Curtained, Parted in Middle
- **Body:** Slim, Pale, Young-adult
- **Clothes:** School Uniform, Jacket, Shirt, Vest, Jeans, String Ribbon Tie
- **Eyes:** Violet
- **Personality:** Boku, Friendly, Relaxed, Smart, Womanizer
- **Role:** Friend, Classmate, Kouhai, University Student, French
- **Engages in:** Flirting, Learning of a Foreign Language
- **Voiced by:** Masuoka Yuuji

### Amy March (エイミー・マーチ)
- **Gender:** Female
- **Hair:** Blond, Wavy, Shoulder-length, Spiky Bangs
- **Body:** Teen, Slim, Pale, Small Breasts
- **Clothes:** School Uniform, Headband, Vest, Skirt, Boots, Thigh-high Stockings, Ribbon Tie
- **Eyes:** Green
- **Personality:** Ignorant, Spoiled, Selfish, Honest, Atashi, Third Person, Cruel
- **Role:** Full Sister, Girlfriend, Based on a Fictional Character, Kouhai, University Student, American, Younger Sister
- **Engages in:** Teasing, Netori (steals the SO), Redemption
- **Subject of:** Guilt
- **Voiced by:** Aoba Ringo

### Annabeth William Murdoch Jr (アナベス・ウィリアム・マードックJr)
A third-year student at the Academia who is half-Canadian, half-French.

- **Gender:** Female
- **Hair:** Blond, Long, Wavy, No Bangs, Sidehair
- **Body:** Slim, Pale, Young-adult, Flat Chest
- **Clothes:** School Uniform, Coat, Gloves, Swimsuit, Goggles, Turtleneck Shirt, Knee-high Boots
- **Personality:** Proactive, Boku, Friendly, Smart, Curious, Insightful, Eccentric, Rebellious, Streetwise
- **Eyes:** Blue
- **Role:** Daughter, Friend, Student Club Member, Engineer, Based on a Fictional Character, Senpai, Kouhai, Detective, University Student, French, Canadian, Informant
- **Engages in:** Teasing, Investigation, Flirting, Photography
- **Items:** Bicycle
- **Voiced by:** Haruna Ren

### Anne Béart (アンヌ・ベアール)
- **Gender:** Female
- **Alias:** The Iron Witch
- **Hair:** Blond, Waist Length+, Straight, Braid
- **Body:** Slim, Pale, Young-adult, Scar, Big Breasts, Tall
- **Items:** Sword, Dagger, Handgun
- **Personality:** Proactive, Serious, Disciplinarian, Brave, Flustered, Watashi, Charismatic, Resilient
- **Engages in:** Fighting, Investigation
- **Eyes:** Blue, Hosome
- **Clothes:** Hat, Necktie, Gloves, Boots, Thigh-high Boots, Pantyhose, Belt, Eyepatch, Police Officer Uniform, Pin-Back Button, Short Shorts, Epaulette, Utility Belt, Formal Shirt, Military Decoration, Holster
- **Role:** Police, Senpai, Kouhai, University Student, Commander, Popular, Repeater
- **Subject of:** Injury, Psychological Trauma, Phasmophobia
- **Voiced by:** Takaido Shizuku

### Auguste Rodin (オーギュスト・ロダン)
- **Gender:** Male
- **Hair:** Brown, Short
- **Clothes:** School Uniform, Bandages, Tank Top, Dog Tags, Bandanna
- **Eyes:** Green, Hosome
- **Body:** Young-adult, Muscular, Olive, Tall
- **Personality:** Ore, Kind, Genius, Antisocial, Taciturn, Workaholic, Loner
- **Role:** Friend, Based on a Real Person, Senpai, Kouhai, University Student, Famous, Sculptor, Unwilling Antagonist
- **Subject of:** Manipulation
- **Voiced by:** Kojirou

### Erich Zann (エーリッヒ・ツァン)
- **Gender:** Male
- **Hair:** Short, Grey
- **Body:** Teen, Slim, Pale, Short
- **Clothes:** School Uniform, Blouse, Suspenders, Ribbon Tie
- **Role:** Orphan, Full Brother, Friend, Based on a Fictional Character, Kouhai, University Student, Violinist, German, French, Younger Brother, Antagonist
- **Eyes:** Violet
- **Personality:** Boku, Timid, Protective, Sister Complex, Obsessive, Gloomy
- **Items:** Violin
- **Subject of:** Manipulation
- **Engages in:** Magic/ESP Combat
- **Voiced by:** Haruna Ren

### Izumi (イズミ)
- **Gender:** Female
- **Hair:** Shoulder-length, Green, Dyed, Sidehair
- **Body:** Slim, Pale, Young-adult, Tail, Kemonomimi, Small Breasts
- **Clothes:** School Uniform, Jacket, Thigh-high Stockings, Belt, Swimsuit, Tail, Bell (accessory), Cravat, Bridal Gauntlet, Nekomimi Headband
- **Personality:** Secretive, Carefree, Outgoing, Friendly, Food Lover, Energetic, Atashi, Insightful, Observant
- **Role:** Friend, Foreigner, Classmate, Kouhai, University Student, Cat
- **Engages in:** Teasing, Shopping
- **Eyes:** Cyan
- **Voiced by:** Yuzuki Sachi

### Jean-Jacques (ジャン＝ジャック)
- **Gender:** Male
- **Alias:** JJ
- **Hair:** Brown, Short, Stubble, Short Bangs
- **Body:** Pale, Young-adult, Scar
- **Eyes:** Blue, Hosome
- **Clothes:** Necktie, Boots, Police Officer Uniform, Utility Belt, Military Decoration
- **Items:** Handgun
- **Personality:** Ore, Stubborn, Loyal, Serious, Honest, Pragmatic, Blunt
- **Engages in:** Smoking, Investigation
- **Role:** Friend, Police, Based on a Real Person, Senpai, University Student, Repeater, Austrian
- **Subject of:** Teasing, Flirting
- **Voiced by:** Dobu Rokurou

### Keziah Mason (キザイア・メースン)
- **Gender:** Female
- **Hair:** Red, Waist Length+, Side Tail, No Bangs
- **Body:** Slim, Pale, Young-adult, Younger Appearance, Mole, Nail Polish, Makeup, Big Breasts
- **Role:** Magician, Comrade, Teacher, Based on a Fictional Character, American
- **Eyes:** Blue, Hosome
- **Clothes:** Dress, Necklace, Evening Gloves, Bikini, Corset, Cravat, Bracelet
- **Personality:** Friendly, Refined, Kind, Smart, Mature, Mysterious
- **Items:** Book
- **Engages in:** Flirting
- **Voiced by:** Kaori

### Lobo (ロボ)
- **Gender:** Unknown
- **Eyes:** Blue
- **Role:** Based on a Fictional Character, Dog, Pet
- **Engages in:** Kidnapping
- **Body:** Fur, Non-Humanoid

### Louis-Charles (ルイ・シャルル)
- **Gender:** Male
- **Hair:** Brown, Curtained, Shoulder-length, Straight, Parted in Middle, Sidehair
- **Body:** Slim, Pale, Young-adult, Tall
- **Clothes:** School Uniform, Necktie, Shirt, Lab Coat
- **Eyes:** Green
- **Personality:** Boku, Friendly, Relaxed, Stubborn, Genius, Smart, Pragmatic, Streetwise
- **Engages in:** Planning, Sarcasm, Investigation, Computering, Romantic Reconciliation
- **Role:** Son, Grandson, Boyfriend, Friend, Childhood Friend, Based on a Real Person, Senpai, Kouhai, University Student, Secret Identity, French, Revolutionary, School Literature Club President, Informant
- **Voiced by:** Koshi Yukimitsu

### MacGregor Mathers (マクレガー・メイザース)
- **Gender:** Male
- **Hair:** Blond, Ponytail, Curtained
- **Body:** Slim, Pale, Young-adult
- **Role:** Magician, Childhood Friend, Based on a Real Person, Classmate, Senpai, Kouhai, University Student, Secret Identity
- **Eyes:** Blue
- **Clothes:** Glasses, Jacket, Necktie, Gloves, Ribbon Hair Tie
- **Items:** Walking Stick
- **Personality:** Ore, Protective, Mysterious, Eccentric
- **Engages in:** Betrayal
- **Voiced by:** Kojirou

### Milly Milliam (ミリー・ミリアム)
- **Gender:** Female
- **Hair:** Brown, Shoulder-length
- **Body:** Teen, Slim, Pale, Small Breasts
- **Clothes:** School Uniform, Pantyhose
- **Eyes:** Amber
- **Personality:** Outgoing, Kind, Honest
- **Role:** Friend, Kouhai, University Student
- **Voiced by:** Nekoyashiki Natsu

### Odile Zann (オディール・ツァン)
- **Gender:** Female
- **Hair:** Long, Ringlet, Grey, Braided Crown
- **Body:** Slim, Pale, Young-adult, Small Breasts
- **Clothes:** School Uniform, Skirt, Blouse, Ribbon Tie
- **Role:** Orphan, Full Sister, Friend, Senpai, Kouhai, University Student, Violinist, German, French, Older Sister
- **Eyes:** Violet
- **Personality:** Refined, Kind, Genius, Protective, Brother Complex, Watashi
- **Items:** Suitcase, Violin
- **Subject of:** Psychological Trauma, Manipulation
- **Engages in:** Shopping
- **Voiced by:** Yuzuki Sachi

### Theodore Lupin (テオドール・リュパン)
- **Gender:** Male
- **Hair:** Black, Short
- **Body:** Slim, Pale, Young-adult
- **Clothes:** School Uniform, Glasses, Lab Coat
- **Engages in:** Fighting
- **Personality:** Boku, Overconfident, Loner, Rebellious, Obsessive
- **Role:** Comrade, Engineer, Senpai, Kouhai, University Student, French, Antagonist, School Science Club Member
- **Items:** Book, Pen
- **Voiced by:** Yamamoto Kanehira

### Erik Satie (エリック・サティ)
- **Gender:** Male
- **Hair:** Brown, Short
- **Body:** Slim, Pale, Adult
- **Role:** Villain, Teacher, Based on a Real Person, Mentor
- **Eyes:** Blue, Hosome
- **Clothes:** Glasses, Jacket, Formal Shirt
- **Subject of:** Injury
- **Personality:** Strict, Cold-hearted
- **Engages in:** Manipulation
- **Voiced by:** Koshi Yukimitsu

## Shops
- [Official Website](http://www.liar.co.jp/guac_top.html)
- [Steam](https://store.steampowered.com/app/458380/)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ008308.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=988562)

## Releases
### Japanese
- **2012-11-14**: Ourai no Gahkthun ~What a Shining Braves~ Trial Edition - [Official website](http://www.liar.co.jp/guac_download.html)
- **2012-12-21**: Ourai no Gahkthun ~What a Shining Braves~ First Press "For Boys" Edition - [Official website](http://www.liar.co.jp/guac_top.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=17527)
- **2012-12-21**: Ourai no Gahkthun ~What a Shining Braves~ First Press "For Girls" Edition - [Official website](http://www.liar.co.jp/guac_top.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=17527)
- **2012-12-21**: Ourai no Gahkthun ~What a Shining Braves~ First Press Edition - [Official website](http://www.liar.co.jp/guac_top.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=17527)
- **2013-08-23**: Ourai no Gahkthun ~What a Shining Braves~ Regular Edition - [Official website](http://www.liar.co.jp/guac_top.html), [Getchu](http://www.getchu.com/soft.phtml?id=780741)
- **2013-11-15**: Ourai no Gahkthun ~What a Shining Braves~ Download Edition - [Official website](http://www.liar.co.jp/guac_top.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ008308.html), [Gyutto](https://gyutto.com/i/item119780), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0096178/), [DL.Getchu](http://dl.getchu.com/i/item1004689), [DMM](https://dlsoft.dmm.co.jp/detail/bpartner_0010/)
- **2016-07-15**: Ourai no Gahkthun ~What a Shining Braves~ STAGE.1 DVDPG - [Official website](https://hobicolle.com/detail/?t=182), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=169436), [Getchu](http://www.getchu.com/soft.phtml?id=907252), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=7hcdp029/)
- **2016-08-12**: Ourai no Gahkthun ~What a Shining Braves~ STAGE.2 DVDPG - [Official website](https://hobicolle.com/detail/?t=187), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=381596), [Getchu](http://www.getchu.com/soft.phtml?id=916149)
- **2018-02-23**: Ourai no Gahkthun ~What a Shining Braves~ - [Official website](http://moeapp.net/special/gahkthun.html)
- **2018-02-23**: Ourai no Gahkthun ~What a Shining Braves~ - [Official website](http://moeapp.net/ios/products/tracking.php?id=1300072830)
- **2018-02-24**: Liar-soft Selection 22 - Ourai no Gahkthun ~What a Shining Braves~ - [Official website](http://www.liar.co.jp/selection.html), [Getchu](http://www.getchu.com/soft.phtml?id=988562)
- **2021-05-08**: Ourai no Gahkthun ~What a Shining Braves~ - [Official website](https://web.archive.org/web/20250313010900/https://oo.parts/title/7Lx3U0wATZIHHZmnNmCk)

### English
- **2015-12-10**: Gahkthun of the Golden Lightning -What a Radiant Brave- Trial Edition - [Official website](http://mangagamer.org/gahkthun/)
- **2015-12-23**: Gahkthun of the Golden Lightning -What a Radiant Brave- - [Official website](http://mangagamer.org/gahkthun/), [Steam](https://store.steampowered.com/app/458380/), [SteamDB](https://steamdb.info/app/458380/info/), [MangaGamer](https://www.mangagamer.com/r18/detail.php?product_code=156), [Nutaku](https://www.nutaku.net/games/gahkthun-of-golden-lightning/)
- **2027**: Gahkthun of the Golden Lightning -What a Radiant Brave- - [Steam](https://store.steampowered.com/app/458380/), [SteamDB](https://steamdb.info/app/458380/info/)

### Chinese (simplified)
- **2018-12-29**: Huanglei de Jiakesuen ~Hedeng Shanyao de Yongqi~ - [Official website](http://bbs.natsunokiseki.org/read.php?tid=18678&fid=81)
- **2027**: Gahkthun of the Golden Lightning -What a Radiant Brave- - [Steam](https://store.steampowered.com/app/458380/), [SteamDB](https://steamdb.info/app/458380/info/)

## Tags
Superpowers, Terrorized by Monsters, Mecha Combat, Sexual Content, ADV, Male Protagonist, Female Protagonist, Protagonist with Voice Acting, Multiple Protagonists, Adult Protagonist, Fighting Protagonist, Linear Plot, Amnesia, Tentacle Rape, Student Council, Low Sexual Content, Student Heroine, Mecha, Non-human Protagonist, Under the Same Roof, Island, Skip Scenes, Adult Heroine, Kemonomimi Support Character, Heroine with Heterochromia, Big Breast Sizes Heroine, Police, Duel, Private Detective Protagonist, Episodic Story, Steampunk, Other Perspectives, Police Officer Heroine, Protagonist with Sexual Experience, Flashback, Proactive Protagonist, Protagonist with a Face, Side Portraits, 20th Century, Conspiracy, Smoker Protagonist, Secret Society, Foreigner Protagonist, Timed Choices, Playtime Counter, Master and Servant, Game Over, Missionary Position, Third-person Narrative, Heroine Based on Real Person, Protagonist Based on Real Person, University Student Protagonist, Europe, Built-in Encyclopedia, Big Breast Sizes Protagonist, Transfer Student Protagonist, Serious Protagonist, Hero with Heterochromia, Normal Scene Recollection, Cowgirl, Protagonist with a Sprite, Voiced Thoughts, Softcore, Music Recollection, France, Heroine with Big Breasts, Unavoidable Heroine Rape by Others, Rape Involving Drugs

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---
*View the full details at [pinovel.net/v11033](https://pinovel.net/v11033).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v11033#game","name":"Ourai no Gahkthun ~What a Shining Braves~","description":"The year is 1908. The 20th century is still young. An unfamiliar 20th century - in an unfamiliar world. This is a world that experienced a 19th century very dif","url":"https://pinovel.net/v11033","image":"https://t.vndb.org/cv/55/79755.jpg","author":{"@type":"Organization","name":"Liar-soft"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"7.4","bestRating":10,"worstRating":1,"ratingCount":810}}
```