---
title: "Yotsuiro★Passionato!"
description: "Otone is a normal boy, but his family is anything but normal. The day before he was to transfer into Fujimi Gakuen, his older sister Otona said that she was tir"
image: "https://t.vndb.org/cv/71/26571.jpg"
---

# Yotsuiro★Passionato!

![Yotsuiro★Passionato!](https://t.vndb.org/cv/71/26571.jpg)

**Alternative Title:** よついろ★パッショナート！

**Aliases:** よついろパッショナート！

**Developer:** SkyFish

**Release date:** Dec 24, 2010

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.8/10 (29 votes)

## Description
Otone is a normal boy, but his family is anything but normal. The day before he was to transfer into Fujimi Gakuen, his older sister Otona said that she was tired of being a girl and switched bodies with him using the ‘mind change’ special ability. Meanwhile, Kanade wanted to join the band club since she loved the band’s performance during the town’s Christmas Festa when she was small. However, the band club has been closed and she sets out alone to find people to join the club. That’s when she bumped into Otone (♀) and gets him (her?) to join the band.

[From [Hau~ Omochikaeri!](https://omochikaeri.wordpress.com/2010/12/11/december-2010-eroge-releases/)]

## Characters
### Natsume Otone (夏目 音子)
His ability is mind reading.

- **Gender:** Male
- **Measurements:** Height: 160cm, Weight: 55kg
- **Birthday:** 24 December
- **Hair:** Brown, Short, Spiky Bangs, Parted in Middle
- **Body:** Trap, Teen, Slim, Pale
- **Clothes:** School Uniform, Trousers, Necktie
- **Eyes:** Violet, Tareme
- **Personality:** Boku, Sweets Lover, Opposite Gender Voiced
- **Role:** Twin Brother, Schoolmate, High School Student, Psychic, Transfer Student, Younger Brother
- **Engages in:** Shapeshifting, Body Swap
- **Voiced by:** Tamiyasu Tomoe

### Izumi Kyouka (和泉 響花)
- **Gender:** Female
- **Measurements:** Height: 158cm, Weight: 48kg, Bust-Waist-Hips: 86-57-83cm, E cup
- **Birthday:** 31 August
- **Hair:** Black, Ponytail, Waist Length+, Side Tail, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale, Big Breasts
- **Clothes:** School Uniform, Mini-dress, Miniskirt, Boots, Thigh-high Boots, Knee-high Socks, Pantyhose, Collar, Strapless Dress, Ribbon Tie, Clothing with Ribbons, Ribbon Hair Tie, Tie Pin
- **Engages in:** Cooking
- **Eyes:** Blue, Tsurime
- **Role:** Class President, Musician, Guitarist, Classmate, High School Student, Pianist, Violinist, Yamato Nadeshiko, School Music Club Member
- **Personality:** Honorable, Refined, Possessive, Serious
- **Items:** Electric Guitar
- **Voiced by:** Ueda Akane

### Kouda Hazumi (幸田 葉澄)
- **Gender:** Female
- **Measurements:** Height: 152cm, Weight: 43kg, Bust-Waist-Hips: 74-51-76cm
- **Birthday:** 1 July
- **Hair:** Blond, Odango, Twin Tails, Short, Braid, Spiky Bangs, Parted in Middle, Sidehair
- **Body:** Slim, Pale, Kid, Small Breasts
- **Clothes:** School Uniform, Sweater, Headband, Gloves, Miniskirt, Boots, Thigh-high Stockings, Hoodie, Bikini, Rubber Band With Beads, Ribbon Hair Accessory, Ribbon Hair Tie, Bun Covers
- **Eyes:** Amber, Tareme
- **Personality:** Carefree, Energetic
- **Role:** Musician, Drummer, Waitstaff, Kouhai, High School Student, Younger Sister, Part-time Worker, School Music Club Member
- **Subject of:** Weakness
- **Voiced by:** Hayase Yayoi

### Matsuoka Kanade (松岡 奏)
- **Gender:** Female
- **Measurements:** Height: 155cm, Weight: 45kg, Bust-Waist-Hips: 81-55-81cm
- **Birthday:** 14 January
- **Hair:** Ponytail, Long, Wavy, Orange
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Coat, Mini-dress, Gloves, Miniskirt, Boots, Cape, Ribbon Tie, Ribbon Hair Accessory, Tie Pin
- **Eyes:** Red, Tareme
- **Role:** Guitarist, Classmate, High School Student, School Music Club Member
- **Items:** Electric Guitar
- **Voiced by:** Yukimura Toa

### Natsume Otona (夏目 音奈)
She switches bodies with her younger twin brother [url=/c11158]Otone[/url] at the beginning of the story.

- **Gender:** Female
- **Measurements:** Height: 160cm, Weight: 48kg, Bust-Waist-Hips: 85-56-84cm, D cup
- **Birthday:** 24 December
- **Hair:** Red, Twin Tails, Waist Length+, Intake, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Sweater, Mini-dress, Necktie, Evening Gloves, Miniskirt, Boots, Knee-high Socks, Thigh-high Stockings, Belt, Collar, Bell (accessory), Strapless Dress, Ribbon Tie, Clothing with Ribbons, Ribbon Hair Tie, Tie Pin
- **Personality:** Carefree, Energetic, Confident, Optimist
- **Role:** Twin Sister, Roommate, Guitarist, Classmate, High School Student, Psychic, Transfer Student, Older Sister, School Music Club Member
- **Engages in:** Singing, Shapeshifting, Body Swap
- **Items:** Electric Guitar
- **Eyes:** Pink, Tsurime
- **Voiced by:** Tamiyasu Tomoe

### Kouda Kanji (幸田 幹慈)
- **Gender:** Male
- **Measurements:** Height: 182cm, Weight: 71kg
- **Birthday:** 2 December
- **Hair:** Blond, Short, Spiky Bangs
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Trousers, Glasses, Necktie, Shirt, Vest, Chain Jewellery
- **Engages in:** Cooking, Cleaning, Sports
- **Eyes:** Amber, Tsurime
- **Personality:** Ore, Strange
- **Role:** High School Student, Older Brother, Part-time Worker
- **Voiced by:** Furukawa Tetsuto

### Natsume Setsuko (夏目 節子)
- **Gender:** Female
- **Measurements:** Height: 162cm, Weight: 49kg
- **Birthday:** 10 September
- **Hair:** Red, Waist Length+, Wavy, V Bangs, Sidehair
- **Body:** Slim, Pale, Young-adult, Big Breasts
- **Clothes:** Jacket, Skirt, Court Shoes, Hairpin, Hair Flower, Bolo Tie, High Heeled Shoes
- **Personality:** Friendly, Kind, Docile
- **Role:** Wife, Mother, Teacher, Psychic
- **Eyes:** Pink, Tareme
- **Engages in:** Not Sexually Involved
- **Voiced by:** Maki Izumi

## Shops
- [Official Website](http://www.sky-fish.jp/yotsuiro/yotsuiro_index.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ007969.html)

## Releases
### Japanese
- **2010-11-26**: Yotsuiro★Passionato! - Trial Edition - With Sound - [Official website](http://www.sky-fish.jp/yotsuiro/html/yotsuiro-dl_trial.html#trial)
- **2010-12-10**: Yotsuiro★Passionato! - Trial Edition 2 - [Official website](http://www.sky-fish.jp/yotsuiro/html/yotsuiro-dl_trial.html)
- **2010-12-24**: Yotsuiro★Passionato! - First Press Edition - [Official website](http://www.sky-fish.jp/yotsuiro/yotsuiro_index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=14014)
- **2013-09-13**: Yotsuiro★Passionato! - Download Edition - [Official website](http://www.sky-fish.jp/yotsuiro/yotsuiro_index.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ007969.html), [Gyutto](https://gyutto.com/i/item111791), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0088285/), [DL.Getchu](http://dl.getchu.com/i/item1004480), [DMM](https://dlsoft.dmm.co.jp/detail/hobc_0397/)

## Tags
ESP, Sexual Content, ADV, High School, Romance, Comedy, Male Protagonist, Female Protagonist, Loli Heroine, School Dormitory, Episodic Story, Other Perspectives, Musician Heroine, Ponytail Heroine, Body Swapping, Musician Protagonist, Protagonist with a Face, Twin Tail Heroine, Protagonist's Twin as a Heroine, Dormitory Manager Heroine, Genderbent Sex, High School Student Heroine, Heroine with Big Breasts, Straight Lolicon, Trap Protagonist, Transfer Student Protagonist, Protagonist's Older Sister as a Heroine, Single Boobjob, High School Student Protagonist, Stockings, Yamato Nadeshiko Heroine, Only Virgin Heroines, Class President Heroine, Defloration, Energetic Heroine, Heroine with Tights, Outdoor Sex, Student Club Member Heroine, Sitting Sex, Protagonist's Kouhai as a Heroine, Doggy Style, Standing Sex, Sex in Water, Single Blowjob, Twincest, Missionary Position, Blood-related Brother/Sister Incest, Transfer Student Heroine

## More Games from SkyFish
- [Fami☆Spi!! ~Familiar Spirits!!~](https://pinovel.net/v627)
- [Shirogane no Soleil -Successor of Wyrd- <<Unmei no Keishousha>>](https://pinovel.net/v451)
- [Harukazedori ni, Tomarigi o.](https://pinovel.net/v628)
- [Gouen no Soleil VS Shirogane no Soleil Crossover](https://pinovel.net/v49796)
- [Gouen no Soleil -Chaos Region-](https://pinovel.net/v372)
- [Kiss yori Saki ni Koi yori Hayaku](https://pinovel.net/v1040)
- [SkyFish X'mas Present](https://pinovel.net/v7084)
- [Primary ~Magical★Trouble★Scramble~](https://pinovel.net/v1475)
- [Primary ~Magical★Trouble★Scramble~ Gaiden Prim](https://pinovel.net/v16029)
- [Harukazedori ni, Tomarigi o. ~Futatsu no Omoi~](https://pinovel.net/v27999)
- [Harukazedori ni, Tomarigi o. 2nd Story ~Tsuki no Tobira to Umi no Kakera~](https://pinovel.net/v2969)
- [Yotsuiro★Passionato!](https://pinovel.net/v4979)
- [Soukyuu no Soleil ~Fullmetal Eyes~](https://pinovel.net/v4910)
- [Kouyoku no Soleil -VII's World-](https://pinovel.net/v9636)
- [Tsukumo no Kanade ~Kaketsuki no Yasoukyoku~](https://pinovel.net/v10585)
- [Guardian ☆ Place ~Do S na Imouto to 3-nin no Yome~](https://pinovel.net/v12070)
- [Shin Shirogane no Soleil -ReANSWER-](https://pinovel.net/v13717)
- [Love Love Life ~Ojou-sama 7nin to Love Love Harem Seikatsu~](https://pinovel.net/v13842)
- [Ruri no Ie -Domination Game-](https://pinovel.net/v17992)
- [Blade x Bullet - Kinrin no Soleil](https://pinovel.net/v21068)

---
*View the full details at [pinovel.net/v4979](https://pinovel.net/v4979).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v4979#game","name":"Yotsuiro★Passionato!","description":"Otone is a normal boy, but his family is anything but normal. The day before he was to transfer into Fujimi Gakuen, his older sister Otona said that she was tir","url":"https://pinovel.net/v4979","image":"https://t.vndb.org/cv/71/26571.jpg","author":{"@type":"Organization","name":"SkyFish"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.8","bestRating":10,"worstRating":1,"ratingCount":29}}
```