---
title: "Boku to Sekai no Euclid"
description: "The time I lived is dead, a sweet and gentle world Will you live there, remain there, or disappear there?  Sagaminami City, a huge academic city in a certain re"
image: "https://t.vndb.org/cv/87/48887.jpg"
---

# Boku to Sekai no Euclid

![Boku to Sekai no Euclid](https://t.vndb.org/cv/87/48887.jpg)

**Alternative Title:** ボクとセカイのユークリッド

**Developer:** tangentθ

**Release date:** Aug 28, 2015

**Platform:** Windows

**Language:** Japanese

## Description
The time I lived is dead, a sweet and gentle world
Will you live there, remain there, or disappear there?

Sagaminami City, a huge academic city in a certain region.
In the center of the city is a huge school facility, "Sagaminami Sogo Gakuen''
Nayuta Tachibana is an ordinary student who attends Sagaminami Sogo Gakuen.
He lived a serious student life, having fun and working hard on his studies.
Yet, for some reason, he found himself in a situation where he didn't have enough credits to advance to the next grade!!
If things continue like this, I will definitely repeat the year... Just when he is in trouble, she gets a flyer for a mysterious seminar that promises to give him credits.
"Come to my seminar! Seize the world of hope! What you want is here (units, etc.☆彡)"

[from [Amazon](https://www.amazon.co.jp/tangent%CE%B8-%E3%83%9C%E3%82%AF%E3%81%A8%E3%82%BB%E3%82%AB%E3%82%A4%E3%81%AE%E3%83%A6%E3%83%BC%E3%82%AF%E3%83%AA%E3%83%83%E3%83%89/dp/B00LAVP0F8)]

## Characters
### Tachibana Nayuta (橘 那由多)
- **Gender:** Male
- **Hair:** Blue, Short, V Bangs, Shaggy
- **Body:** Teen, Slim, Pale
- **Eyes:** Amber, Tsurime, Sanpaku Eyes
- **Clothes:** Glasses, Cardigan, Jeans
- **Personality:** Boku
- **Voiced by:** Tamaru Atsushi

### Akari Mafuyu (明里 真冬)
- **Gender:** Male
- **Hair:** Pink, Short, Spiky Bangs
- **Body:** Slim, Pale
- **Clothes:** Earrings, Jeans, Collar, Chain Jewellery, Garter, Decorative Belt, Fur Coat
- **Personality:** Boku, Kind, Flamboyant
- **Role:** Senpai
- **Eyes:** Pink
- **Voiced by:** Nakazawa Masatomo

### Dr. Shiyou (Dr.紫葉)
- **Gender:** Male
- **Hair:** Black, Eye Covering
- **Eyes:** Amber
- **Clothes:** Glasses, Pendant Earrings
- **Role:** Scientist
- **Body:** Pointed Ears
- **Personality:** Taciturn
- **Voiced by:** Shingaki Tarusuke

### Dr. SOS (ドクターSOS)
- **Gender:** Male
- **Alias:** 博士
- **Hair:** White, Ahoge, Waist Length+, Goatee, Parted to Side, Sidehair
- **Body:** Pale, Adult, Male Cleavage
- **Clothes:** Trousers, Glasses, Lab Coat, Garter
- **Personality:** Grandiose, Sweets Lover, Ore-sama
- **Role:** Scientist
- **Eyes:** Cyan, Hosome
- **Voiced by:** Takeuchi Ryouta

### Eddie B. Genius (エディ・B・ジニアス)
- **Gender:** Unknown
- **Hair:** Blond, Shoulder-length, V Bangs
- **Body:** Teen, Slim, Pale, Younger Appearance, Androgynous
- **Personality:** Boku, Eccentric
- **Role:** Principal
- **Eyes:** Teal
- **Clothes:** High Heeled Boots
- **Voiced by:** Saiga Mitsuki

## Shops
- [Official Website](http://www.tan-t.net/)

## Releases
### Japanese
- **2015-08-28**: Boku to Sekai no Euclid - [Official website](http://www.tan-t.net/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=21821)
- **2019-07-25**: Boku to Sekai no Euclid - [Official website](http://www.tan-t.net/), [Animate Games](https://www.animategames.jp/home/detail/30017)

## Tags
School, Male Protagonist, No Sexual Content, Friendship, Student Hero, Hero with Glasses, White Haired Hero

## More Games from tangentθ
- [Boku to Sekai no Euclid](https://pinovel.net/v16417)

---
*View the full details at [pinovel.net/v16417](https://pinovel.net/v16417).*

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```