---
title: "Dark Blue"
description: "\"I'll save you right away!\" I try to open the door, but I can't.... I try again, but nothing happens.... \"Do I need a key to open this door?\" But I don't have e"
image: "https://t.vndb.org/cv/51/122451.jpg"
---

# Dark Blue

![Dark Blue](https://t.vndb.org/cv/51/122451.jpg)

**Aliases:** ダークブルー, 黑暗之爱

**Developer:** LiLiM DARKNESS

**Release date:** Nov 27, 2009

**Platform:** Windows, DVD

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

**Rating:** 6.4/10 (213 votes)

## Description
"I'll save you right away!" I try to open the door, but I can't.... I try again, but nothing happens.... "Do I need a key to open this door?" But I don't have enough time to look for it. I can't open it.... I can't open.... I can't.... "Noooooooooooooo!!" I hear your scream from inside.... I can do nothing.... You'll never come back... never....

[From ErogeShop]

## Characters
### Aizawa Yukito (哀沢 雪斗)
The protagonist of this story. A second-year student at Seio Academy. He is serious and good at studying, but is also shy. He is a childhood friend of [url=/c3501]Otoha[/url] and has feelings for her. He also harbors feelings for his stepsister, [url=/c3502]Suzuka[/url], that go beyond those of a brother.

[From [url=https://ja.wikipedia.org/wiki/Dark_Blue]Wikipedia[/url]]

- **Gender:** Male
- **Hair:** Brown, Short, Straight
- **Eyes:** Brown
- **Body:** Teen, Pale
- **Personality:** Shy, Sister Complex
- **Role:** Husband, Step Brother, Twin Brother, Childhood Friend, Younger Brother, Eleventh Grader

### Aizawa Suzuka (哀沢 鈴香)
[url=/c102313]Yukito[/url]'s stepsister.
She serves as the student council president of Seioh Academy, and her versatility and cheerful personality have made her very popular within the school. 
She is extremely sweet to Yukito, and shows a capricious personality.

[From [url=https://ja.wikipedia.org/wiki/Dark_Blue]Wikipedia[/url]]

- **Gender:** Female
- **Hair:** Pink, Waist Length+, Straight, Kemonomimi, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale, Big Breasts
- **Clothes:** School Uniform, Trousers, Necktie, Shirt, Jeans, Bikini, Blouse, Turtleneck Shirt
- **Personality:** Hard Worker, Friendly, Short-tempered, Tomboy, Smart, Brother Complex, Cheerful
- **Eyes:** Blue
- **Role:** Wife, Step Sister, Student Council President, Senpai, Older Sister, Half-sister, Twelfth Grader
- **Subject of:** Confinement, Sexual Corruption, Netorare (they are the stolen SO)
- **Engages in:** Swimming, Photography
- **Voiced by:** Saotome Aya

### Anisu Lenaford (アニス・レナフォード)
- **Gender:** Female
- **Hair:** Blond, Ahoge, Waist Length+, Wavy, Intake, Thick Eyebrows, Sidehair
- **Body:** Teen, Slim, Pale, Nipple Piercing, Medium Breasts
- **Eyes:** Violet
- **Clothes:** Mini-dress, Miniskirt, Pantyhose, Thigh-high Stockings, Gothic, Tank Top, Cuffs, Blouse
- **Role:** Wife, Idol, Wealthy, American
- **Subject of:** Confinement, Sexual Corruption, Betrayal, Netorare (they are the stolen SO)
- **Voiced by:** Hoshino Miku

### Honoka (ほのか)
- **Gender:** Female
- **Eyes:** Blue
- **Role:** Maid, Serial Killer
- **Engages in:** Murder, Torture, Frameup, Unwilling Betrayal
- **Clothes:** Maid's Dress, Ribbon Tie, Maid's Headdress
- **Hair:** Grey
- **Body:** Big Breasts
- **Voiced by:** Hiromori Nazuna

### Kuonji Otoha (久遠寺 音羽)
- **Gender:** Female
- **Hair:** Blue, Waist Length+, Wavy, Braided Headband
- **Body:** Teen, Slim, Pale, Big Breast Sizes
- **Clothes:** School Uniform, Dress, Kimono, Thigh-high Stockings, Tank Top, Wedding Dress, Bikini, Veil, Ribbon Hair Accessory, Bridal Gauntlet, Kanzashi, Ankle Boots, Micro Bikini
- **Eyes:** Violet, Tareme
- **Role:** Wife, Classmate, High School Student, Yamato Nadeshiko, Popular, Ojousama
- **Subject of:** Torture, Confinement, Avoidable Death (obsolete), Forced Pregnancy, Forced Marriage, Sexual Corruption, Netorare (they are the stolen SO)
- **Personality:** Refined, Kind, Quiet
- **Engages in:** Swimming, Wedding
- **Voiced by:** Sumishiro Kiyoka

### Aizawa Kotomi (哀沢 琴美)
[url=/c102313]Yukito[/url]'s stepsister. She has a quiet personality and always follows behind her older brother and [url=/c3502]sister[/url].

[From [url=https://ja.wikipedia.org/wiki/Dark_Blue]Wikipedia[/url]]

- **Gender:** Female
- **Hair:** Brown, Long, Straight, Spiky Bangs
- **Body:** Teen, Slim, Pale, Big Breasts
- **Clothes:** School Uniform, T-shirt, Miniskirt, Thigh-high Stockings, Hairpin, Kemonomimi Hat
- **Eyes:** Amber, Tareme
- **Personality:** Friendly, Kind
- **Role:** Step Sister, Sister-in-law, Kouhai, High School Student, Younger Sister, Half-sister
- **Subject of:** Homicide, Completely Unavoidable Death
- **Engages in:** Shopping
- **Voiced by:** Sakura Momoka

### Inou Reiya (伊能 玲矢)
[url=/c102313]Yukito[/url]'s friend. The mansion that serves as the setting for this story belongs to his father, the president of a major bank. 
He planned a trip to a remote mountain resort, which would become the starting point of the incident.
He is [url=/c3501]Otoha[/url]'s fiancé, but the two of them are negative about the relationship that was arranged by their parents.

[From [url=https://ja.wikipedia.org/wiki/Dark_Blue]Wikipedia[/url]]

[spoiler]Reiya's true motivation behind inviting the protagonist to his home is to humiliate fellow members of the cursed Inou bloodline, including his own twin brother - Yukito himself. He harbors no care for human life.[/spoiler]

- **Gender:** Male
- **Hair:** Curtained, Short, Straight, Spiky Bangs, Orange
- **Body:** Teen, Slim, Pale
- **Clothes:** Trousers, Jacket, Shirt, Belt, Bathrobe
- **Role:** Villain, Betrothed, Twin Brother, Friend, Classmate, Onzoushi, Eleventh Grader
- **Eyes:** Blue, Tsurime
- **Personality:** Haraguro, Cruel
- **Engages in:** Netori (steals the SO), Drugging
- **Voiced by:** Harada Tomotaka

### Inukai Hiroaki (犬飼 裕明)
- **Gender:** Male
- **Hair:** Brown
- **Eyes:** Brown
- **Role:** Friend
- **Voiced by:** Shimada Tomoki

### Kira Eiji (吉良 英二)
- **Gender:** Male
- **Hair:** Red
- **Engages in:** Blackmail, Netori (steals the SO), Drugging
- **Clothes:** Pendant Necklace
- **Voiced by:** Kontsu

### Masaoka Jun (真岡 ジュン)
Anisu Lenaford Idol manager

- **Gender:** Male
- **Hair:** Blond
- **Eyes:** Violet
- **Clothes:** Glasses
- **Personality:** Narcissist
- **Engages in:** Betrayal, Netori (steals the SO), Drugging
- **Voiced by:** Shimada Tomoki

### Nigel Rowen (ナイジェル・ローウェン)
- **Gender:** Male
- **Hair:** Moustache
- **Body:** Old
- **Role:** Butler
- **Voiced by:** Kontsu

### Sendou Rina (千堂 リナ)
- **Gender:** Female
- **Hair:** Violet, Ahoge, Twin Tails, Waist Length+, Straight, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale, Medium Breasts
- **Eyes:** Amber
- **Clothes:** Miniskirt, Thigh-high Stockings, Ribbon Hair Tie
- **Personality:** Outgoing
- **Role:** Twin Sister, Kouhai, High School Student
- **Subject of:** Torture, Death, Confinement, Homicide, Surgery
- **Voiced by:** Shibuya Hime

### Sendou Rio (千堂 リオ)
- **Gender:** Female
- **Hair:** Violet, Ponytail, Long, Straight, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale, Medium Breasts
- **Eyes:** Red
- **Clothes:** Dress, Ribbon Hair Tie
- **Role:** Twin Sister, Kouhai, High School Student
- **Subject of:** Torture, Death, Confinement, Homicide, Surgery
- **Voiced by:** Kanzaki Chihiro

### Takamine Gorou (鷹峰 五郎)
- **Gender:** Male
- **Hair:** Black
- **Role:** Villain, Homeroom Teacher
- **Body:** Old, Overweight
- **Engages in:** Blackmail, Netori (steals the SO), Drugging
- **Voiced by:** Ueki Tooru

## Shops
- [Official Website](http://s-digi.jp/lilim/02_soft/02_darkness/00_tbk/tbk00.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ007197.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=816535)

## Releases
### Japanese
- **2009-11-27**: Dark Blue - Package Edition - [Official website](http://s-digi.jp/darkness/soft_db/db01.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=12981), [Getchu](http://www.getchu.com/soft.phtml?id=667732)
- **2011-05-26**: Dark Blue - DVDPG - [Official website](https://web.archive.org/web/20130323150332/http://www.dennoclub.com/TitleList/dcpg/DCPG240/dcpg240.htm), [Getchu](http://www.getchu.com/soft.phtml?id=706743), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=h_294dcpg240/)
- **2012-10-05**: Dark Blue - Download Edition - [Official website](http://s-digi.jp/darkness/soft_db/db01.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=12981), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ007197.html), [Gyutto](https://gyutto.com/i/item90899), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0072377/), [DL.Getchu](http://dl.getchu.com/i/item1004029), [DMM](https://dlsoft.dmm.co.jp/detail/sai_0019/)
- **2014-08-29**: The Blue Kiwami - [Official website](http://s-digi.jp/lilim/02_soft/02_darkness/00_tbk/tbk00.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=20712), [Getchu](http://www.getchu.com/soft.phtml?id=816535)
- **2015-07-03**: The Blue Kiwami - Download Edition - [Official website](http://s-digi.jp/lilim/02_soft/02_darkness/00_tbk/tbk00.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=20712), [DMM](https://dlsoft.dmm.co.jp/detail/sai_0028/)

### Chinese (simplified)
- **2013-08-21**: Dark Blue - [Official website](http://tieba.baidu.com/p/2544470701)
- **2022-10-25**: Dark Blue - [Official website](https://www.bilibili.com/video/BV1nP4y1S7P1/)

### English
- **2025-05**: Dark Blue - [Official website](https://greatvisualnovel.up.railway.app/vns/2715)

## Tags
Horror, Fear of Death, Mystery, ADV, Oneesan-type Heroine, Male Protagonist, Multiple Endings, Enforced Playing Order, Murder Mystery, Graphic Violence, Gore, Guro, Life and Death Drama, Mentor Support Character, Ojousama Heroine, Idol Heroine, Protagonist's Childhood Friend as a Heroine, Bondage, Madness, Confinement, High Sexual Content, Western-style Manor, Battle of Wits, Genius Protagonist, Combat Capable Friends, Group Sex of One Female and Several Males, Student Heroine, Twins as Support Characters, Genius Support Character, Multiple Route Mystery, Branching Plot, Proactive Protagonist, Vibrators, Hidden Vibrator, Protagonist with a Face, Footjob, Only Virgin Heroines, Group of Friends, Death of Heroine, Heroine with Swimsuits, Bad Endings with Story, Sixty-nine, Scat, Maid Support Character, Lots of Choices, High Amount of Bad Endings, More Than Seven Endings, Betrayal, Voyeurism, Enema, Gang Rape, Body Piercing, Otaku Friend, Homicide, Hairjob, Netorare Type C, Defloration by Others, Mindbreak, Anal Toys, Production of Pornography (Amateur), Mutual Masturbation, Pregnancy Bad Ending, Non-consensual Erotic Humiliation, Torture Chamber, Strangulation Sex, Double Penetration (Group Sex), Legwear Footjob, Genital Piercing, Read Text Marking, Heroine with Big Breasts, Single Blowjob, Bathroom Sex, Bukkake, Unlockable Choices, Other Perspectives, Single Boobjob, Masturbation in front of an Audience, Coprophagia, Single Handjob, Central Heroine, Rape, Butler Support Character, Bad Ending(s), Foreigner Heroine, Vaginal Masturbation, Cunnilingus, Nipple Piercing, Outdoor Sex, Pregnant Sex, Spreader Bar, Vaginal Fingering, Romance, Rape by Others, Rape with Blackmail, Completely Avoidable Netorare, Piss Drinking, Pissing, Doggy Style, Love Hotel, Netorare, Mass Murder, Tomboy Heroine, Defloration, Intercrural Sex, Female Ejaculation, Netorare Type B, Sexual Content, Crime, Hetare Protagonist, Completely Avoidable Heroine Rape, High School Student Protagonist, Twin Sisters as Heroines, High School Student Heroine, Protagonist's Brother as a Support Character

## More Games from LiLiM DARKNESS
- [TRUE BLUE](https://pinovel.net/v2069)
- [ANGELS BLUE](https://pinovel.net/v1888)
- [Innocent Blue](https://pinovel.net/v2068)
- [True Blue Short Story](https://pinovel.net/v2731)
- [Triangle BLUE](https://pinovel.net/v2697)
- [Dark Blue](https://pinovel.net/v2715)
- [Wedding Blue](https://pinovel.net/v10462)
- [HUNTING BLUE](https://pinovel.net/v12973)
- [Triangle Blue Additional Short Stories](https://pinovel.net/v15457)
- [Dearest Blue](https://pinovel.net/v19024)
- [White Blue](https://pinovel.net/v25376)
- [Memory Blue](https://pinovel.net/v38875)
- [Starlight Blue ~Osananajimi de Oshi no Ko ga Shiranai Uchi ni Kaihatsu Sareteita~](https://pinovel.net/v55873)
- [PRIDE BLUE ~Ore no Aishita Hokoritataki Reijou wa, Chichi no Shihai no Naka de Ochiteiku~](https://pinovel.net/v59421)

---
*View the full details at [pinovel.net/v2715](https://pinovel.net/v2715).*

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