---
title: "Onee-san Technique ~Seikyouiku to Hatsutaiken~"
description: "Read about Onee-san Technique ~Seikyouiku to Hatsutaiken~ visual novel."
image: "https://t.vndb.org/cv/37/120337.jpg"
---

# Onee-san Technique ~Seikyouiku to Hatsutaiken~

![Onee-san Technique ~Seikyouiku to Hatsutaiken~](https://t.vndb.org/cv/37/120337.jpg)

**Alternative Title:** お姉さんテクニック ～性教育と初体験～

**Developer:** Incarose

**Release date:** Sep 29, 2017

**Platform:** Windows, macOS, DVD, Switch

**Language:** Japanese, Bulgarian, German, English, Spanish, Finnish, French, Italian, Korean, Dutch, Norwegian, Portuguese (Portugal), Swedish, Vietnamese, Chinese (simplified), Chinese (traditional), Russian

**Rating:** 6.5/10 (13 votes)

## Characters
### Shirasagi Tooru (白鷺 透)
- **Gender:** Male
- **Role:** Kouhai, High School Student

### Kikuchi Mai (菊池 舞)
- **Gender:** Female
- **Hair:** Violet, Long
- **Eyes:** Blue
- **Clothes:** Glasses, Headband
- **Role:** Not a Virgin, School Nurse
- **Voiced by:** Sakuragi Chika

### Kuwahara Miyuki (桑原 みゆき)
- **Gender:** Female
- **Hair:** Red, Long, Side Tail
- **Eyes:** Blue
- **Role:** Senpai, High School Student
- **Clothes:** Ribbon Hair Tie
- **Voiced by:** Sazanami Suzu

### Takarada Yae (宝田 八重)
- **Gender:** Female
- **Hair:** Waist Length+, Teal
- **Eyes:** Violet
- **Clothes:** Hairpin
- **Role:** Not a Virgin, Housewife
- **Voiced by:** Ii Meron

## Shops
- [Official Website](http://incarose-soft.com/oneesantechnic/index.html)
- [Steam](https://store.steampowered.com/app/2484030/)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ011363.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=967880)

## Releases
### Japanese
- **2017-09-29**: Onee-san Technique ~Seikyouiku to Hatsutaiken~ Package Edition - [Official website](http://incarose-soft.com/oneesantechnic/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=25617), [Getchu](http://www.getchu.com/soft.phtml?id=967880)
- **2017-09-29**: Onee-san Technique ~Seikyouiku to Hatsutaiken~ Download Edition - [Official website](http://incarose-soft.com/oneesantechnic/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=25617), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ011363.html)
- **2018-07-19**: Onee-san Technique ~Seikyouiku to Hatsutaiken~ DVDPG - [Official website](http://www.n43project.com/n43/npg288/index.html), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=h_107npg288/)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=34645), [Nintendo](https://www.nintendo.com/store/products/elder-sisters-love-training-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000069195)

### Bulgarian
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)

### German
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=34645), [Nintendo](https://www.nintendo.com/store/products/elder-sisters-love-training-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000069195)

### English
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=34645), [Nintendo](https://www.nintendo.com/store/products/elder-sisters-love-training-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000069195)

### Spanish
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=34645), [Nintendo](https://www.nintendo.com/store/products/elder-sisters-love-training-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000069195)

### Finnish
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)

### French
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=34645), [Nintendo](https://www.nintendo.com/store/products/elder-sisters-love-training-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000069195)

### Italian
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=34645), [Nintendo](https://www.nintendo.com/store/products/elder-sisters-love-training-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000069195)

### Korean
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=34645), [Nintendo](https://www.nintendo.com/store/products/elder-sisters-love-training-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000069195)

### Dutch
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=34645), [Nintendo](https://www.nintendo.com/store/products/elder-sisters-love-training-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000069195)

### Norwegian
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)

### Portuguese (Portugal)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=34645), [Nintendo](https://www.nintendo.com/store/products/elder-sisters-love-training-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000069195)

### Swedish
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)

### Vietnamese
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)

### Chinese (simplified)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=34645), [Nintendo](https://www.nintendo.com/store/products/elder-sisters-love-training-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000069195)

### Chinese (traditional)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35115), [Steam](https://store.steampowered.com/app/2484030/), [SteamDB](https://steamdb.info/app/2484030/info/)
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=34645), [Nintendo](https://www.nintendo.com/store/products/elder-sisters-love-training-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000069195)

### Russian
- **2023-07-13**: Toshiue Oneesan no Ren'ai Training ~Elder Sister's Love Training~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=34645), [Nintendo](https://www.nintendo.com/store/products/elder-sisters-love-training-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000069195)

## Tags
ADV, Protagonist's Senpai as a Heroine, Male Protagonist, Multiple Endings, Heroine with Glasses, Nukige, Harem Ending, Heroine with Sexual Experience, Married Heroine, Defloration, Intercrural Sex, Armpit Sex, School Nurse Heroine, Only Older Heroines, Single Footjob, High School Student Heroine

## More Games from Incarose
- [Fudeoroshi Hime to Shokan Keiyaku](https://pinovel.net/v21271)
- [Doutei Gui ~Hitozuma no Akunaki In'yoku~](https://pinovel.net/v21305)
- [Onee-san Technique ~Seikyouiku to Hatsutaiken~](https://pinovel.net/v21531)
- [Fudeoroshi Mama ~Afureru Hakudaku & Milk~](https://pinovel.net/v21770)
- [Ane Imo Mama no Shasei Kanri ~Tsuide ni Kodomo ga Dekichatte mo Ii yo ne~](https://pinovel.net/v22176)
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- [Hitozuma Zakari no Seishidou](https://pinovel.net/v22835)
- [Doutei Help! ~Hatsu Kano no Tame ni Fuuzoku de Tokkun~](https://pinovel.net/v22954)

---
*View the full details at [pinovel.net/v21531](https://pinovel.net/v21531).*

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