---
title: "Happy End Trigger"
description: "Read about Happy End Trigger visual novel."
image: "https://t.vndb.org/cv/34/14334.jpg"
---

# Happy End Trigger

![Happy End Trigger](https://t.vndb.org/cv/34/14334.jpg)

**Alternative Title:** ハッピーエンドトリガー

**Developer:** ILLUSION

**Release date:** Oct 12, 2012

**Platform:** Windows

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

**Rating:** 5.9/10 (45 votes)

## Characters
### Kunimori Yuuto (国守 勇人)
- **Gender:** Male
- **Hair:** Blue, Short
- **Body:** Teen
- **Engages in:** Fighting
- **Eyes:** Blue
- **Clothes:** Necktie, Blazer School Uniform
- **Voiced by:** Yagami Daisuke

### Ayasaki Shizuka (綾崎 静香)
- **Gender:** Female
- **Hair:** Long, Straight, Green, Parted in Middle, Pubic Hair
- **Body:** Pale, Young-adult, Big Breasts
- **Eyes:** Violet
- **Engages in:** Drinking
- **Clothes:** Fingerless Gloves
- **Voiced by:** Kawashima Rino

### Kunimori Saki (国守 咲希)
- **Gender:** Female
- **Hair:** Blue, Long
- **Body:** Teen, Pale
- **Eyes:** Blue
- **Clothes:** Necktie, Blazer School Uniform
- **Role:** Younger Sister
- **Personality:** Brother Complex
- **Voiced by:** Natsuno Koori

### Kunimori Tsubomi (国守 つぼみ)
- **Gender:** Female
- **Hair:** Blue, Ponytail, Long
- **Body:** Teen, Pale
- **Subject of:** Amnesia
- **Eyes:** Blue, Jitome
- **Clothes:** Necktie, Jumpsuit, Blazer School Uniform
- **Personality:** Stoic
- **Voiced by:** Natsuno Koori

### Tiana von Clausewitz (ティアナ・フォン・クラウゼヴィッツ)
- **Gender:** Female
- **Hair:** Blond, Ahoge, Short
- **Body:** Teen, Pale, Small Breasts
- **Eyes:** Green
- **Clothes:** Scarf, Fingerless Gloves
- **Personality:** Boku, Energetic
- **Role:** Princess
- **Voiced by:** Ogura Yui

### Yuuki Rin (結城 凛)
- **Gender:** Female
- **Hair:** Pink, Shoulder-length
- **Body:** Teen, Pale, Big Breasts
- **Eyes:** Amber
- **Clothes:** Necktie, Blazer School Uniform
- **Role:** Childhood Friend
- **Voiced by:** Kiritani Hana

## Shops
- [Official Website](http://www.illusion.jp/preview/happy/index.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=748185)

## Releases
### Japanese
- **2012-10-12**: Happy End Trigger - [Official website](http://www.illusion.jp/preview/happy/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=17293), [Getchu](http://www.getchu.com/soft.phtml?id=748185)

### English
- **2012-10-16**: Happy End Trigger HF Patch - [Official website](https://web.archive.org/web/20141119101549/http://www.hongfire.com/forum/downloads.php?do=file&id=520)

### Chinese (simplified)
- **2012-12-20**: Happy End Trigger - [Official website](http://www.zodgame.org/showtopic-44940.aspx)

## Tags
Blood-related Brother/Sister Incest, Non-blood-related Brother/Sister Incest, Imouto-type Heroine, Male Protagonist, Protagonist with Voice Acting, Single Ending, Protagonist's Childhood Friend as a Heroine, Princess Heroine, Realtime 3D, Harem Ending, Kinetic Novel, Protagonist with a Face, Defloration, Only Virgin Heroines, Unavoidable Harem Ending, Sexual Scenes with Gameplay, Brocon Heroine, Stereoscopic, Pre-rendered 3D Graphics, Heroine with Big Breasts, Anime-looking 3D

## More Games from ILLUSION
- [Yami no Ryousen](https://pinovel.net/v9160)
- [Onigashirajima Joshi Keimusho](https://pinovel.net/v8932)
- [Kankin](https://pinovel.net/v8746)
- [Ura Mansion Hakkin](https://pinovel.net/v6220)
- [Manguri](https://pinovel.net/v15161)
- [Hyouryuu](https://pinovel.net/v8723)
- [Namahon●](https://pinovel.net/v15162)
- [School Mate](https://pinovel.net/v11493)
- [School Mate Sweets!](https://pinovel.net/v22993)
- [Ore ga Shujinkou ~Naka ni Haitte Ore ga Dasu!~](https://pinovel.net/v10601)
- [Happy End Trigger](https://pinovel.net/v11305)
- [Musu Make](https://pinovel.net/v13148)
- [Immoral Byoutou](https://pinovel.net/v13906)
- [Harem Mate](https://pinovel.net/v16768)

---
*View the full details at [pinovel.net/v11305](https://pinovel.net/v11305).*

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```