---
title: "Zettai Shiawase Sengen!"
description: "Kei has a childhood friend, Aya, who always dangles around him. She often says something like this, \"I've found a way to make people happy!\". He enjoys his scho"
image: "https://t.vndb.org/cv/45/25345.jpg"
---

# Zettai Shiawase Sengen!

![Zettai Shiawase Sengen!](https://t.vndb.org/cv/45/25345.jpg)

**Alternative Title:** 絶対幸せ宣言っ！

**Developer:** Eighth Note

**Release date:** Sep 21, 2007

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.8/10 (8 votes)

## Description
Kei has a childhood friend, Aya, who always dangles around him. She often says something like this, "I've found a way to make people happy!". He enjoys his school life. But, he sometimes thinks, "What do I wanna do after all...?" It's a school love story....

[From ErogeShop.com]

## Characters
### Ichitose Aya (四季 彩)
- **Gender:** Female
- **Hair:** Short, Orange
- **Eyes:** Brown
- **Clothes:** Necktie, Cardigan, T-shirt, Skirt
- **Personality:** Friendly
- **Role:** Childhood Friend
- **Subject of:** Pregnancy
- **Voiced by:** Agumi Oto

### Kanda Akiyo (神田 秋夜)
- **Gender:** Female
- **Hair:** Brown, Hime Cut, Long, Blunt Bangs
- **Clothes:** School Uniform, Necklace
- **Eyes:** Violet
- **Role:** High School Student
- **Voiced by:** Kazane

### Kishida Tooru (岸田 徹)
- **Gender:** Male
- **Hair:** Blond, Beard
- **Clothes:** School Uniform
- **Eyes:** Black
- **Role:** High School Student
- **Voiced by:** Sorano Taiyou

### Shirayuki Touko (白雪 冬子)
- **Gender:** Female
- **Hair:** Brown
- **Eyes:** Blue
- **Clothes:** Glasses, Chinese Dress, Jumpsuit
- **Role:** Aunt
- **Voiced by:** Suzumori Chisato

### Tatekawa Chinatsu (立川 千夏)
- **Gender:** Female
- **Clothes:** School Uniform, Necktie, Cardigan, Skirt
- **Eyes:** Green
- **Role:** Cheerleader, High School Student
- **Hair:** Orange
- **Voiced by:** Arisugawa Miyabi

### Yasugasa Haruka (安笠 春香)
- **Gender:** Female
- **Hair:** Violet, Twin Tails
- **Eyes:** Blue
- **Clothes:** Apron, Necktie, Cardigan, Skirt
- **Role:** Detective
- **Voiced by:** Miru

## Shops
- [Official Website](http://www.eighthnote-web.com/product.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ003493.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=424385)

## Releases
### Japanese
- **2007-09-21**: Zettai Shiawase Sengen! - [Official website](http://www.eighthnote-web.com/product.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=9595), [Getchu](http://www.getchu.com/soft.phtml?id=424385)
- **2008-12-26**: Zettai Shiawase Sengen! - Download Edition - [Official website](http://www.eighthnote-web.com/product.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=9595), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ003493.html), [Gyutto](https://gyutto.com/i/item5080), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0027156/), [DL.Getchu](http://dl.getchu.com/i/item1001391), [DMM](https://dlsoft.dmm.co.jp/detail/hobc_0159/)

## Tags
School Life Comedy, Student Heroine, Student Club, Student Protagonist, Protagonist with a Face, Protagonist's Aunt as a Heroine, Blood-related Aunt/Nephew Incest, Aunt/Nephew Incest, Flat Tints Only, No "Keep Voice on Click" Option, Male Protagonist, Protagonist's Childhood Friend as a Heroine, ADV

## More Games from Eighth Note
- [Zettai Shiawase Sengen!](https://pinovel.net/v1634)

---
*View the full details at [pinovel.net/v1634](https://pinovel.net/v1634).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v1634#game","name":"Zettai Shiawase Sengen!","description":"Kei has a childhood friend, Aya, who always dangles around him. She often says something like this, \"I've found a way to make people happy!\". He enjoys his scho","url":"https://pinovel.net/v1634","image":"https://t.vndb.org/cv/45/25345.jpg","author":{"@type":"Organization","name":"Eighth Note"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.8","bestRating":10,"worstRating":1,"ratingCount":8}}
```