---
title: "Imouto o Toilet Kansatsusho"
description: "Read about Imouto o Toilet Kansatsusho visual novel."
image: "https://t.vndb.org/cv/09/132809.jpg"
---

# Imouto o Toilet Kansatsusho

![Imouto o Toilet Kansatsusho](https://t.vndb.org/cv/09/132809.jpg)

**Alternative Title:** いもうとおトイレ観察所

**Developer:** YAH-YAH-DOH

**Release date:** Sep 17, 2013

**Platform:** Windows

**Language:** Japanese

**Rating:** 5.5/10 (avg, 2 votes)

## Shops
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ122328.html)

## Releases
### Japanese
- **2013-09-17**: Imouto o Toilet Kansatsusho - [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ122328.html), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_061976/)
- **2013-12-31**: Imouto o Toilet Kansatsusho - Package Edition

## Tags
Only Loli Heroines, Only Protagonist's Sisters as Heroine(s), Only Younger Heroines, Only Blood-related Heroines, Straight Lolicon, Nukige

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- [Chiikano -LittleWetGirl-](https://pinovel.net/v12726)
- [Shoujo Mousou ~Takanashi Itsuka~](https://pinovel.net/v64627)
- [Imouto o Toilet Kansatsusho](https://pinovel.net/v23174)
- [Natsuomo!!](https://pinovel.net/v64510)
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- [Kikyou no Hanasaku Niwa ~Omutsu de Sugosu Shoujo no Dokuhaku~](https://pinovel.net/v64632)
- [Trial And Error Sensei Daisuki!! Hen](https://pinovel.net/v64637)
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---
*View the full details at [pinovel.net/v23174](https://pinovel.net/v23174).*

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```