---
title: "Kosaka-san."
description: "After an unpleasant incident, the unnamed high-school student protagonist finds himself unable to make friends with most of his classmates. To escape the bustle"
image: "https://t.vndb.org/cv/59/73459.jpg"
---

# Kosaka-san.

![Kosaka-san.](https://t.vndb.org/cv/59/73459.jpg)

**Alternative Title:** 小坂さん。

**Developer:** Shatou Sombrero

**Release date:** Nov 2, 2018

**Platform:** Windows, macOS, Website

**Language:** English, Spanish, Indonesian, Japanese, Vietnamese, Chinese (simplified)

**Rating:** 6.3/10 (178 votes)

## Description
After an unpleasant incident, the unnamed high-school student protagonist finds himself unable to make friends with most of his classmates. To escape the bustle of lunch time, he goes to the school rooftop. However, one day he finds there a girl who tells him a meteorite is about to hit Earth and wipe humanity, and that she wants to commit suicide before that happens.

## Characters
### Kosaka (小坂)
A lively girl who wants to commits suicide before Earth gets destroyed by a meteorite.

- **Gender:** Female
- **Hair:** Long, Cyan
- **Clothes:** School Uniform
- **Engages in:** Drug Abuse, Suicide, Not Sexually Involved, Skipping School, Suicide Ideation
- **Role:** High School Student, Title Character
- **Eyes:** Cyan
- **Subject of:** Being Drugged, Delusion, Child Neglect
- **Personality:** Eccentric

### Katou (加藤)
The teacher in charge of the infirmary.

- **Gender:** Female
- **Hair:** Brown, Parted in Middle
- **Eyes:** Brown
- **Body:** Slim, Pale, Makeup
- **Role:** Teacher
- **Clothes:** Hairpin

### Moses (モーゼス)
A classmate of the protagonist and his only friend. Comes from Nigeria.

- **Gender:** Male
- **Clothes:** School Uniform, Beret
- **Body:** Dark
- **Personality:** Friendly, Loud
- **Role:** Friend, Foreigner, High School Student, Foreign Exchange Student

## Shops
- [Official Website](https://syato-sombrero.tumblr.com/post/741363164417032192/)
- [Steam](https://store.steampowered.com/app/2776530/)

## Releases
### Japanese
- **2018-11-02**: Kosaka-san. - [Official website](https://syato-sombrero.tumblr.com/post/741716470937124864/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=33902), [NovelGame](https://novelgame.jp/games/show/1267)
- **2021-02-06**: Kosaka-san. - Remaster - [Official website](https://syato-sombrero.tumblr.com/post/741363164417032192/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=32113), [Steam](https://store.steampowered.com/app/2776530/), [SteamDB](https://steamdb.info/app/2776530/info/), [Freem!](https://www.freem.ne.jp/win/game/27320), [NovelGame](https://novelgame.jp/games/show/4603)
- **2021-02-11**: Kosaka-san. - Remaster - [Official website](https://syato-sombrero.tumblr.com/post/741363164417032192/), [NovelGame](https://novelgame.jp/games/show/4603)

### English
- **2020-09-04**: Kosaka-san. - [Official website](https://mdzabstractions.com/index.php/2020/09/05/release-kosaka-san/)
- **2023-05-23**: Kosaka-san - Remaster - [Official website](https://shinzoutranslations.com/en/releases/kosaka-san-remaster/)

### Spanish
- **2023-05-23**: Kosaka-san - Remaster - [Official website](https://shinzoutranslations.com/es/releases/kosaka-san/)

### Chinese (simplified)
- **2023-05-26**: Xiaoban Tongxue。 - Remaster - [Official website](https://tieba.baidu.com/p/8431280264)
- **2025-06-28**: Xiaoban Tongxue. - Remaster - [Official website](https://bilibili.com/video/BV17UK2zZEVu)

### Indonesian
- **2023-09-26**: Kosaka-san - Remaster - [Official website](https://collect-translation-indo.blogspot.com/2023/09/kosaka-san-remaster-indonesia-id.html)

### Vietnamese
- **2024-01-11**: Kosaka-san - Remaster - [Official website](http://www.hoshivsub.com/2024/01/tothesky.html)

## Tags
ADV, High School, Male Protagonist, Drug Use, Suicide, No Sexual Content, Heroine with Psychological Problems, Utsuge, Kinetic Novel, No Character Sprites, Lots of Event CGs, Philosophy, High School Student Protagonist, Delusion, Unnamed Protagonist, High School Student Heroine

## More Games from Shatou Sombrero
- [Kosaka-san.](https://pinovel.net/v24634)
- [Hikage no Himari - sun in the shade](https://pinovel.net/v33100)
- [Fukyou no Hana - Snow Flower](https://pinovel.net/v40625)
- [Kataude no Zarigani - one-armed crayfish](https://pinovel.net/v54739)
- [Nimanbun no Ichi no Amatsubutachi - One in 20,000 raindrops](https://pinovel.net/v65699)

---
*View the full details at [pinovel.net/v24634](https://pinovel.net/v24634).*

```json
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```