---
title: "Stellar Code"
description: "Daichi Satou is a fourth-year university student researching artificial satellites. Recently, he'd gained a new sister: his sister-in-law.  Hitomi is an America"
image: "https://t.vndb.org/cv/00/101200.jpg"
---

# Stellar Code

![Stellar Code](https://t.vndb.org/cv/00/101200.jpg)

**Alternative Title:** ステラーコード

**Developer:** Fragaria

**Release date:** Aug 15, 2025

**Platform:** Windows

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

**Rating:** 7.3/10 (45 votes)

## Description
Daichi Satou is a fourth-year university student researching artificial satellites.
Recently, he'd gained a new sister: his sister-in-law.

Hitomi is an American whose achievements in research were said to guarantee her a Nobel Prize win. She'd come to Japan by sheer chance, and Satou was constantly ridiculed by her.

One day, as he became increasingly frustrated, he found a strange cylindrical object in the woods behind his university. It was made of metal, and it was outputting a code.

Who made this object, and for what purpose?
What does the code mean?

Satou and Hitomi continued investigating out of curiosity.
It was then that a text message arrived.

"This is a warning. If you have the bottle, you must not show it to anyone."


There existed an organization who'd been keeping an eye on the bottle.
With danger closing in, the duo choose to solve this mystery.    


And then────.

[Translated from [DL Site](https://www.dlsite.com/home/work/=/product_id/RJ01439351.html)]

## Characters
### Satou Daichi (佐藤 大地)
- **Gender:** Male
- **Role:** Brother-in-law, University Student, Researcher

### Iwasaki (岩崎)
- **Gender:** Female
- **Hair:** Shoulder-length
- **Role:** Police
- **Clothes:** Watch
- **Eyes:** Itome

### Jiryuu (地龍)
- **Gender:** Male
- **Hair:** Black, Short
- **Eyes:** Black
- **Body:** Adult
- **Clothes:** Necktie, Pocket Shirt
- **Role:** Police

### Kamishiro Hitomi (神代 瞳)
- **Gender:** Female
- **Hair:** Black, Long
- **Eyes:** Amber
- **Body:** Young-adult
- **Clothes:** Shorts, Belt, Pocket Shirt
- **Role:** Sister-in-law, American, Half-Japanese, Researcher

### Kawashima Momoko (川島 桃子)
Age: 20s

- **Gender:** Female
- **Hair:** Black, Red, Multicolored
- **Eyes:** Blue
- **Clothes:** Gloves, Hairpin, Name Tag

### Nakano Mei (中野 芽衣)
- **Gender:** Female
- **Hair:** Brown
- **Eyes:** Brown, Tareme
- **Clothes:** Glasses, Hair Tie, Name Tag

### Edward Smith (エドワード・スミス)
- **Gender:** Male
- **Hair:** Blond, Intake
- **Eyes:** Blue
- **Clothes:** Belt, Pocket Shirt

### Martin Arthur (マーティン・アーサー)
- **Gender:** Male
- **Eyes:** Green
- **Body:** Adult, Overweight
- **Clothes:** T-shirt
- **Hair:** Balding

### Rola (ローラ)
- **Gender:** Female
- **Hair:** Blond
- **Eyes:** Amber

### Shimizu Arimasa (清水 有正)
- **Gender:** Male
- **Hair:** Black, Short
- **Eyes:** Black
- **Clothes:** Glasses, Necktie, Blazer

## Shops
- [Steam](https://store.steampowered.com/app/3411510/)
- [DLsite](https://www.dlsite.com/home/work/=/product_id/RJ01439351.html)

## Releases
### Japanese
- **2025-03-04**: Stellar Code Demo - [Steam](https://store.steampowered.com/app/3552490/), [SteamDB](https://steamdb.info/app/3552490/info/), [BOOTH](https://booth.pm/en/items/7228470)
- **2025-08-15**: Stellar Code - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=39058), [Steam](https://store.steampowered.com/app/3411510/), [SteamDB](https://steamdb.info/app/3411510/info/), [DLsite](https://www.dlsite.com/home/work/=/product_id/RJ01439351.html)
- **2025-08-17**: Stellar Code - Package Edition

### Korean
- **2025-03-04**: Stellar Code Demo - [Steam](https://store.steampowered.com/app/3552490/), [SteamDB](https://steamdb.info/app/3552490/info/), [BOOTH](https://booth.pm/en/items/7228470)
- **2025-08-15**: Stellar Code - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=39058), [Steam](https://store.steampowered.com/app/3411510/), [SteamDB](https://steamdb.info/app/3411510/info/), [DLsite](https://www.dlsite.com/home/work/=/product_id/RJ01439351.html)
- **2025-08-17**: Stellar Code - Package Edition

### Chinese (simplified)
- **2025-06-07**: Xingchen Miwen - Demo - [Official website](https://bangumi.tv/blog/355732)
- **2025-08-15**: Stellar Code - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=39058), [Steam](https://store.steampowered.com/app/3411510/), [SteamDB](https://steamdb.info/app/3411510/info/), [DLsite](https://www.dlsite.com/home/work/=/product_id/RJ01439351.html)
- **2025-08-17**: Stellar Code - Package Edition

## Tags
Science Fiction, Astronomy, Male Protagonist, ADV, University Student Protagonist

## More Games from Fragaria
- [Kagamihara/Justice -Kodomo to ** to ** no Hanashi-](https://pinovel.net/v21205)
- [Kagamihara/Justice -Kodomo to Otona to ** no Hanashi-](https://pinovel.net/v36114)
- [Kagamihara/Justice -Kodomo to Otona to Sensou no Hanashi-](https://pinovel.net/v36115)
- [Ihanashi no Majo](https://pinovel.net/v32758)
- [Stellar Code](https://pinovel.net/v54091)

---
*View the full details at [pinovel.net/v54091](https://pinovel.net/v54091).*

```json
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```