---
title: "Sekai to Sekai no Mannaka de"
description: "Gripping pain, numbing loneliness, burning one-sided love. These are feelings which stay with you all through your life. These intense feelings are what created"
image: "https://t.vndb.org/cv/88/93788.jpg"
---

# Sekai to Sekai no Mannaka de

![Sekai to Sekai no Mannaka de](https://t.vndb.org/cv/88/93788.jpg)

**Alternative Title:** 世界と世界の真ん中で

**Aliases:** Celestial globe of your heart, Sekachu

**Developer:** Lump of Sugar

**Release date:** Jan 31, 2014

**Platform:** Windows

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

**Rating:** 7.5/10 (145 votes)

## Description
Gripping pain, numbing loneliness, burning one-sided love. These are feelings which stay with you all through your life. These intense feelings are what created the world we live in. 

One day, there was great commotion at the dormitory Erdõs at Kaginomori Gakusha. Renri’s little sister Kokoro was going to be released from hospital after an extended stay, and Minori suggested that they do a major cleaning of the dormitory before her arrival. While cleaning the attic, he found a notebook containing words which he did not know would change his peaceful days.

[From [Hau~ Omochikaeri!](http://omochikaeri.wordpress.com/2014/01/01/january-2014-eroge-releases/)]

## Characters
### Oumi Renri (近江 連理)
The protagonist, and also Kokoro's older brother. He's the caretaker of the Erdõs dormitary, and a 2nd year high school student. He's also a skillful cook, and always worried for the dorm's tenants. And because of that, all the dorm's tenants called him "Mom", which Renri is kind of annoyed with it.

- **Gender:** Male
- **Hair:** Brown, Short, Spiky Bangs
- **Body:** Teen, Pale
- **Personality:** Proactive, Kind
- **Engages in:** Cooking
- **Eyes:** Violet
- **Role:** Non-blood-related Brother, Older Brother, Dormitory Manager, Eleventh Grader

### Akane Haruka (朱音 遥)
An upperclassman with both cute and mature qualities. 
As opposed to her soft appearance, she's a genius and math expert. 
She often goes to the dorm rooftop to look at the starry sky with a telescope.

- **Gender:** Female
- **Measurements:** Height: 163cm, Bust-Waist-Hips: 89-58-87cm, E cup
- **Birthday:** 16 October
- **Hair:** Pink, Twin Tails, Long, Kemonomimi, Parted in Middle
- **Body:** Teen, Slim, Pale, Tail
- **Clothes:** School Uniform, Knee-high Socks, Lab Coat, Hairpin, Turtleneck Shirt, Ribbon Tie, Ribbon Hair Tie
- **Eyes:** Blue, Tareme
- **Personality:** Airhead
- **Role:** Senpai, Researcher
- **Items:** Book
- **Voiced by:** Ui

### Oumi Kokoro (近江 小々路)
Renri's little sister. Prior to the story, she was hospitalized due to poor health condition. After spending some time in the hospital, she finally discharged from there and lives at Erdõs Dormitary.

She starts learning to cook from her brother, because she didn't want to become a burden  for him in the dorm. To everyone's surprise, Kokoro is a fast learner in cooking. And in a short time, Renri entrusted her in making the meals for the dorm's tenants.

- **Gender:** Female
- **Measurements:** Height: 147cm, Bust-Waist-Hips: 74-53-80cm, A cup
- **Birthday:** 11 July
- **Hair:** Pink, Antenna, Twin Tails, Waist Length+, Straight, Intake, V Bangs, Spiky, Sidehair
- **Body:** Teen, Slim, Pale, Kid
- **Clothes:** School Uniform, Dress Shoes, Coat, Dress, Pajamas, Hair Ribbon, Miniskirt, Knee-high Socks, Shawl, Turtleneck Shirt, Ankle Socks
- **Engages in:** Cooking
- **Eyes:** Violet, Tareme
- **Personality:** Friendly, Kind, Optimist
- **Subject of:** Terminal Illness, Weakness
- **Role:** Non-blood-related Sister, Younger Sister
- **Voiced by:** Sakura Aine

### Shiratori Aira (白取 愛良)
- **Gender:** Female
- **Measurements:** Height: 160cm, Bust-Waist-Hips: 83-55-84cm, B cup
- **Birthday:** 22 February
- **Hair:** Black, Waist Length+, Straight, Intake, Parted to Side, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Dress, Miniskirt, Shorts, Pantyhose, Beret, Turtleneck Shirt, Ribbon Tie, Clothing with Ribbons, Loafers
- **Eyes:** Blue, Tsurime
- **Personality:** Stoic, Reserved
- **Role:** Popular, Singer
- **Engages in:** Whittling
- **Voiced by:** Aikaze Haruru

### Tsukitate Minori (月館 美紀)
One of Erdõs dormitary occupant, and also one of Renri's best friend. Despite her carefree attitude, she's one of top student in school. And because of that, she's living in a "double life" at school and dorm. Even Renri is very surprised with her change of attitude, which very contrast compared when she's at the dorm.

- **Gender:** Female
- **Measurements:** Height: 159cm, Bust-Waist-Hips: 86-56-85cm, C cup
- **Birthday:** 6 September
- **Hair:** Blue, Waist Length+, Straight, Side Tail, Parted to Side, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Shirt, Cardigan, Miniskirt, Thigh-high Stockings, Hairpin, Hair Flower, Turtleneck Shirt, Ribbon Hair Tie, Loafers
- **Eyes:** Amber, Garnet, Central Heterochromia
- **Personality:** Carefree, Friendly, Mischievous
- **Subject of:** Split Personality
- **Role:** Honor Student
- **Voiced by:** Haruno Iroha

### Laviel (ラビエル)
- **Gender:** Unknown
- **Hair:** White
- **Role:** Cat
- **Body:** Furry Tail, Non-Humanoid
- **Voiced by:** Nakase Hina

### Mitsuba Nao (美都場 菜緒)
- **Gender:** Female
- **Measurements:** Height: 151cm
- **Birthday:** 31 August
- **Hair:** Blond, Ahoge, Waist Length+, Straight, Parted to Side, Twin Braids, Tiny Braid
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Headband, Miniskirt, Knee-high Socks, Turtleneck Shirt, Ribbon Hair Tie, Loafers, Ribbon Headband
- **Personality:** Hard Worker
- **Eyes:** Violet, Tareme
- **Role:** Class President, Student Council Member, Classmate, Dormitory Manager
- **Engages in:** Not Sexually Involved
- **Voiced by:** SAKURA

### Mitsuhashi Tomoka (三橋 智香)
- **Gender:** Female
- **Hair:** Brown, Short, Parted to Side
- **Body:** Teen, Slim, Pale
- **Eyes:** Violet
- **Voiced by:** Ayabe Yuika

### Nishou Ataru (弐相 中)
- **Gender:** Male
- **Measurements:** Height: 164cm
- **Birthday:** 29 March
- **Hair:** Brown, Short, Short Bangs
- **Eyes:** Brown, Tsurime
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Trousers, Necktie, Shirt, Blazer
- **Role:** Classmate
- **Voiced by:** Ikeda Yuuki

### Oumi Riri (近江 莉理)
- **Gender:** Female
- **Hair:** Pink, Ponytail, Long, Parted to Side
- **Body:** Teen, Slim, Pale
- **Eyes:** Amber
- **Clothes:** Jacket, Necklace
- **Voiced by:** Ichigoyama Fumitarou

## Shops
- [Official Website](http://www.lumpofsugar.co.jp/product/sekachu/index.html)
- [Steam](https://store.steampowered.com/app/1829650/)
- [Getchu](http://www.getchu.com/soft.phtml?id=1076584)

## Releases
### Japanese
- **2013-11-08**: Sekai to Sekai no Mannaka de - Trial Edition - [Official website](http://www.lumpofsugar.co.jp/product/sekachu/download/index.html)
- **2013-12-30**: Sekai to Sekai no Mannaka de - Trial Edition 2 - [Official website](http://www.lumpofsugar.co.jp/product/sekachu/download/index.html#trial2)
- **2014-01-31**: Sekai to Sekai no Mannaka de - First Press Limited Edition - [Official website](http://www.lumpofsugar.co.jp/product/sekachu/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=19428), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=50763), [Getchu](http://www.getchu.com/soft.phtml?id=782219), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=1234apc10591/)
- **2015-10-02**: Sekai to Sekai no Mannaka de - Download Edition - [Official website](http://www.lumpofsugar.co.jp/product/sekachu/index.html), [DMM](https://dlsoft.dmm.co.jp/detail/rosl_0011/)
- **2020-03-27**: Lump of Sugar Collection "Sekai to Sekai no Mannaka de" - [Official website](http://www.lumpofsugar.co.jp/product/sekachu_sp/index.html), [Getchu](http://www.getchu.com/soft.phtml?id=1076584), [Toranoana](https://ec.toranoana.shop/tora/ec/item/210006610160/)

### Chinese (simplified)
- **2019-09-28**: Shijie yu Shijie de Zhongxin - [Official website](http://bbs.kdays.net/read/75072)
- **2022-02-11**: Zai Shijie yu Shijie de Zheng Zhongyang - [Official website](http://hikarifield.co.jp/sekachu/), [Steam](https://store.steampowered.com/app/1829650/), [SteamDB](https://steamdb.info/app/1829650/info/)
- **2022-02-11**: Zai Shijie yu Shijie de Zheng Zhongyang 18+ Patch - [Official website](http://appendingpulse.jp/dl/seka45xiwizh/)

### Chinese (traditional)
- **2022-02-11**: Zai Shijie yu Shijie de Zheng Zhongyang - [Official website](http://hikarifield.co.jp/sekachu/), [Steam](https://store.steampowered.com/app/1829650/), [SteamDB](https://steamdb.info/app/1829650/info/)
- **2022-02-11**: Zai Shijie yu Shijie de Zheng Zhongyang 18+ Patch - [Official website](http://appendingpulse.jp/dl/seka45xiwizh/)

## Tags
ADV, Romance, Brother/Sister Romance, Male Protagonist, Multiple Endings, Protagonist's Non-blood-related Sister as a Heroine, School Dormitory, Kemonomimi Heroine, Other Perspectives, Protagonist with a Face, Defloration, Only Virgin Heroines, Group of Friends, Scientist Heroine, High School Student Protagonist, Homemaker Protagonist, Dormitory Manager Protagonist, Doggy Style, Kneepit Sex, Legwear Footjob, Single Footjob, Single Leg Legjob, Single Blowjob, Sex with Protagonist Only, Protagonist's Younger Sister as a Heroine

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---
*View the full details at [pinovel.net/v13224](https://pinovel.net/v13224).*

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