---
title: "Hajimeru Sekai no Risouron -goodbye world index-"
description: "That's not where you live.  The protagonist, a young boy named Shin Onomiya, is one of the \"reincarnations\" who answered the call of the god who rules the world"
image: "https://t.vndb.org/cv/16/114616.jpg"
---

# Hajimeru Sekai no Risouron -goodbye world index-

![Hajimeru Sekai no Risouron -goodbye world index-](https://t.vndb.org/cv/16/114616.jpg)

**Alternative Title:** はじめるセカイの理想論 -goodbye world index-

**Aliases:** Hajiron, はじ論, 启动世界的理想论, 創造世界的空想理論 -goodbye world index-

**Developer:** Whirlpool

**Release date:** Feb 22, 2024

**Platform:** Windows

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

**Rating:** 7.5/10 (168 votes)

## Description
That's not where you live.

The protagonist, a young boy named Shin Onomiya, is one of the "reincarnations" who answered the call of the god who rules the world.

I want you to save this world towards the right future.

What God has entrusted to him is the future of this twisted world itself. He is surrounded by friends who, like him, have been invited from different worlds. While fighting against a shadowy monster called "enemy of the world" and his quiet and lively daily life is going on.

His heart began to scar. The world he had lived in before was a lie, and the lie was killing him.

When he was reborn in another world, he asked God to give him abilities. It Is the power to see through the lies of others. He hoped that the lies of his past world would not hurt him again.

But at the same time, this power also reveals the hearts of his friends. What they hide in their hearts and what they want to stay away from. By touching the wounds of these girls, awkwardly, little by little, the distance between them grew closer.

Every day, the countdown to the end of the world ticks down in the "Doomsday Index".

Having lost their own place in the past, they hide the ideal of "this is how it should be" in their hearts, the World changes its shape according to the thoughts of men and women who have been invited. Behind the apocalypse.

Towards an ideal world held by others.

[Translated from [Official Site](https://whirlpool.co.jp/hajiron/story/)]

## Characters
### Onomiya Shin (小野宮 シン)
The protagonist of this story. A second-year student at Kamui Academy, where the tale unfolds.
Having only recently been summoned to this world, he still struggles to fully accept his new environment and his destined role.
He possesses a strong allergy to lies—a trait directly reflected in his unique ability.
Since his power isn’t combat-oriented, he isn’t particularly useful in world-saving missions.
Though socially withdrawn, he maintains somewhat of a relationship with the other heroes out of duty.

[b]Ability: "Doubt"[/b]
The power to detect falsehood in others’ words. He can determine when someone is speaking a lie—whether intentionally or unintentionally. However, it merely identifies falsehood without discerning the speaker’s true intent or the actual truth.

[Translated from [url=https://whirlpool.co.jp/hajiron/character/chara07.php]official website[/url]]

- **Gender:** Male
- **Hair:** Brown
- **Eyes:** Brown
- **Clothes:** School Uniform
- **Engages in:** Suicide, Suicide Attempt
- **Role:** Step Brother, Domestic Partner, Maou, Deity, Part-time Worker, Dropout
- **Subject of:** Reincarnation, Pre-Story Death, Disownment

### Ayazuki Haruka (綾月 ハルカ)
A girl summoned from a highly advanced civilization. Third-year student.

Lacking in emotional expression and rarely engaging proactively with others, she fades into the background. Usually found reading in the library—always with a book in hand. She squanders her rare ability on "verifying wonderful things" and "realizing storybook worlds". Overall, she’s hard to read.

[b]Ability: "My Dear Phantasm"[/b]
A magic book that manifests anything she writes into reality. Effects last 30 minutes within "roughly her perceptual range (vision)", though this depends on how she phrases each entry. A super cheat skill capable of warping the very nature of the world.

[Translated from [url=https://whirlpool.co.jp/hajiron/character/chara03.php]official website[/url]]

- **Gender:** Female
- **Measurements:** Height: 157cm, Bust-Waist-Hips: 90-57-86cm, G cup
- **Hair:** Violet, Long, Grey
- **Clothes:** School Uniform, Headband, Necktie, Stockings, Swimsuit
- **Personality:** Kuudere, Stoic, Smart, Antisocial, Pragmatic, Bookworm, Watashi
- **Role:** Homunculus, Senpai, Eleventh Grader
- **Subject of:** Pregnancy, Reincarnation, Pre-Story Death
- **Items:** Book
- **Engages in:** Dimensional Travel
- **Eyes:** Tsurime, Cyan
- **Voiced by:** Aono Musubi

### Hellmilia van Noxrose (ヘルミリア＝ヴァン＝ノクスローゼ)
Having once ruled the Magical Kingdom of Ragnarök for a thousand years, she is the Demon King among Demon Kings (self-proclaimed). Feared throughout the ages under titles like "The Millennium King" and "The Immortal Rose" (self-proclaimed).

Currently a second-year student at Kamui Academy. She skips classes and can’t even be bothered to properly participate in world-saving hero duties, spending most of her time lazing around playing games in her room. A problem child, a shut-in, and a slacker of a Demon King. She frequently clashes with [url=/c131383]Hinagiku[/url], a living manifestation of justice.

[b]Ability: "Resplendent Twelve Apostles"[/b]
The power to summon and command across worlds twelve Demon Kings who once served her. Essentially a summoning spell. Her favorite is the Dragon King Exus—she finds his black-and-white pattern adorable.

[Translated from [url=https://whirlpool.co.jp/hajiron/character/]official website[/url]]

- **Gender:** Female
- **Aliases:** ヘル子, Heru-ko, 不滅の薔薇, Fumetsu no Bara, 千年王, Sennen Ou, 真柴 留美, Mashiba Rumi
- **Measurements:** Height: 153cm, Bust-Waist-Hips: 78-54-81cm, C cup
- **Hair:** Brown, Blue, Pink, Shoulder-length, Multicolored, Twin Braids, Tiny Braid, Half Updo
- **Body:** Teen, Younger Appearance, Horns, Pointed Ears, Medium Breasts
- **Clothes:** School Uniform, Necktie, Swimsuit, Wedding Ring
- **Eyes:** Violet, Tareme
- **Personality:** Pretending, Arrogant, Strange, Antisocial, Mischievous, Ware, Watashi, Himedere
- **Engages in:** Suicide, Dimensional Travel, Suicide Attempt, Summoning
- **Role:** Queen Regnant, Demon, Gamer, Hikikomori
- **Subject of:** Reincarnation, Pre-Story Death
- **Voiced by:** Tsukino Kiiro

### Mogami Hinagiku (最上 ヒナギク)
The warrior of the "Salvation Committee". Among the members, she's the newest arrival to this world—a first-year student.

Apparently summoned from a Japanese-styled (?) world, she gives an impression close to a feudal-era samurai as the [url=/c131389]protagonist[/url] knows it. A righteous person who declares without hesitation: "I fight to protect the weak and save the world!" Bright, bold, and loves the spotlight. Oh, and she's kind of dumb. Charges ahead shouting "Leave it to me!" and never dwells on failures... and so on.

[b]Ability: "Demon-Wail Crimson Lotus"[/b]
A talking sword. While devastating as a blade, it's also a reliable partner offering tactical support. ...Though its nagging mother-hen personality gets annoying sometimes (according to her).

[Translated from [url=https://whirlpool.co.jp/hajiron/character/chara02.php]official website[/url]]

- **Gender:** Female
- **Aliases:** 芋侍, Imozamurai
- **Measurements:** Height: 164cm, Bust-Waist-Hips: 82-55-83cm, D cup
- **Hair:** Black, Waist Length+, Blunt Bangs, Sidehair
- **Clothes:** School Uniform, Kimono, Hair Flower, Sports Uniform, Ribbon Hair Accessory, Ribbon Hair Tie
- **Engages in:** Fighting, Dimensional Travel
- **Items:** Katana
- **Personality:** Idiot, Honorable, Altruistic, Energetic, Watashi, Cheerful
- **Role:** Samurai
- **Subject of:** Reincarnation, Pre-Story Death, Death in Battle, Guilt
- **Voiced by:** Akabane Kyouko

### Tier Fallentite (ティア＝フォーレンタイト)
Like the others, one of the world-saving heroes—a saint overflowing with compassion. Beyond her hero duties, she single-handedly manages the school chapel.

Known as Sister Tier. Calls herself an "Apostle of Love", claiming her mission is to save this world through love. Everything is love. Absolutely everything. But this love runs wild—she relentlessly pursues the protagonist with invitations. As a result, the [url=/c131389]protagonist[/url] remains deeply wary of her.

[b]Ability: "Eternal Devotion"[/b]
The power to transfer others' injuries, illnesses, and all forms of suffering onto herself. Though the cost is severe, she hesitates not at all—calling it "a trial bestowed by God".

[Translated from [url=https://whirlpool.co.jp/hajiron/character/chara04.php]official website[/url]]

- **Gender:** Female
- **Aliases:** シスター・ティア, Sister Tier
- **Measurements:** Height: 161cm, Bust-Waist-Hips: 96-60-92cm, H cup
- **Hair:** Blond, Waist Length+, V Bangs
- **Clothes:** School Uniform, Cross Necklace, Sport Bloomers, Veil, Slit Dress, Guimpe
- **Eyes:** Amber, Tareme
- **Body:** Young-adult, Big Breasts
- **Personality:** Pretending, Honorable, Distrustful, Watashi, Obsessive, Sociopath
- **Role:** Student Council President, Priest, Queen Regnant
- **Subject of:** Reincarnation
- **Voiced by:** Akino Hana

### Kami-chan (神ちゃん)
The god of this world, and the very one who summoned the protagonist group here.
She prefers to be called "God-chan" rather than "God" or whatever—somehow acts like you're buddies.
She is the type who won't leave you alone, possessing people's bodies (usually [url=/c131386]Nozomi-sensei[/url]'s) to meddle in everything, yet never says anything useful.
Tread carefully—she nags endlessly.

[Translated from [url=https://whirlpool.co.jp/hajiron/character/chara08.php]official website[/url]]

- **Gender:** Female
- **Alias:** God-chan
- **Role:** Non-human
- **Engages in:** Possession
- **Voiced by:** Kusuhara Yui

### Nozomi (ノゾミ先生)
Advisor to the "Salvation Committee".
Her duties include intelligence gathering, strategy planning, health management—supporting the newly-summoned members in both professional and personal matters.
Though her expression rarely changes, she holds deep affection for the Committee members. Her utmost respect and genuine affection shine through in countless small ways.
Almost nothing is known about her private life beyond her advisory duties.
One thing is certain: she is a good person.

[Translated from [url=https://whirlpool.co.jp/hajiron/character/chara05.php]official website[/url]]

- **Gender:** Female
- **Alias:** Nozomi-sensei
- **Measurements:** Height: 162cm, Bust-Waist-Hips: 88-59-88cm, F cup
- **Clothes:** Glasses, Pantyhose, Skirt Suit, Torn Pantyhose (damaged)
- **Role:** Teacher, Robot
- **Personality:** Altruistic
- **Subject of:** Possession
- **Voiced by:** Shirotsuki Kaname

### Yoru (ヨル)
A girl cloaked in nocturnal darkness, whose existence is revealed for the first time at the story’s beginning.
Unlike other shadow monstrosities, she communicates through speech.
Her hatred toward the protagonist group is a bottomless abyss. Declaring war with her creed—"Plunge the world into lightless darkness"—she is devoid of all whimsy.
Her true nature, motives—all remain shrouded in mystery.

[Translated from [url=https://whirlpool.co.jp/hajiron/character/chara06.php]official website[/url]]

- **Gender:** Female
- **Measurements:** Height: 144cm, Bust-Waist-Hips: 69-51-70cm, A cup
- **Hair:** White, Ahoge, Waist Length+, Intake
- **Eyes:** Red
- **Clothes:** Dress, Detached Sleeves
- **Voiced by:** Kanako

## Shops
- [Official Website](https://whirlpool.co.jp/hajiron/)
- [Steam](https://store.steampowered.com/app/3419810/)
- [Getchu](http://www.getchu.com/soft.phtml?id=1256506)

## Releases
### Japanese
- **2023-12-28**: Hajimeru Sekai no Risouron -goodbye world index- Trial Edition - [Official website](https://whirlpool.co.jp/hajiron/trial/)
- **2024-02-22**: Hajimeru Sekai no Risouron -goodbye world index- Package Edition - [Official website](https://whirlpool.co.jp/hajiron/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35267), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=2131489), [Getchu](http://www.getchu.com/soft.phtml?id=1256506), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=1196apc14471/), [Toranoana](https://ec.toranoana.shop/tora/ec/item/210006651132/)
- **2024-02-22**: Hajimeru Sekai no Risouron -goodbye world index- Download Edition - [Official website](https://whirlpool.co.jp/hajiron/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35267), [DMM](https://dlsoft.dmm.co.jp/detail/inferno_0038/)
- **2025-09-04**: Hajimeru Sekai no Risouron -goodbye world index- Censored Edition - [Steam](https://store.steampowered.com/app/3419810/), [SteamDB](https://steamdb.info/app/3419810/info/)
- **2026-04-24**: Whirlpool Kako Saku Game Zenbu Iri Set - [DMM](https://dlsoft.dmm.co.jp/detail/inferno_0046pack/)

### Chinese (simplified)
- **2024-01-29**: Qidong Shijie de Lixiang Lun - Trial Edition - [Official website](https://tieba.baidu.com/p/8879697455)
- **2024-02-25**: Hajimeru Sekai no Risouron -goodbye world index- - [Official website](https://www.bilibili.com/video/av1001154172/)
- **2025-09-04**: Hajimeru Sekai no Risouron -goodbye world index- Censored Edition - [Steam](https://store.steampowered.com/app/3419810/), [SteamDB](https://steamdb.info/app/3419810/info/)
- **2025-09-04**: Chuangzao Shijie de Kongxiang Lilun -goodbye world index- 18+ DLC - [Denpasoft](https://denpasoft.com/product/hajimeru-sekai-no-risouron-goodbye-world-index-dlc/)

## Tags
Fantasy, ADV, Comedy, Kuudere Heroine, Genius Heroine, Nun Heroine, Robot Heroine, Multiple Endings, Teacher Heroine, One True End, Airhead Heroine, Modern Tsundere Heroine, Fictional World, Student Heroine, Unlockable Routes, Love Overcomes All, Student Protagonist, Sword Wielding Heroine, Arrogant Heroine, Hotblooded Heroine, Only Virgin Heroines, Pretending Heroine, Suicidal Protagonist, Heroine with Ahoge, Villainous Heroine, Philosophy, Protagonist as the Only Male, Haraguro Heroine, Background Moans, Gentle Protagonist, Unlockable Sexual Content, Protagonist from a Different World, Perverted Heroine, Pragmatic Heroine, Heroine from a Different World, Suicidal Heroine, Single Boobjob, Sex with Protagonist Only, Heroine with Big Breasts, Onna Bugeisha Heroine

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---
*View the full details at [pinovel.net/v47458](https://pinovel.net/v47458).*

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