---
title: "Koi Iro Marriage"
description: "Nao works at the Kotoshiro ryokan, which is managed by his grandmother after his parents’ deaths. It’s not a profitable business, but one day he got a loan from"
image: "https://t.vndb.org/cv/22/89222.jpg"
---

# Koi Iro Marriage

![Koi Iro Marriage](https://t.vndb.org/cv/22/89222.jpg)

**Alternative Title:** 恋色マリアージュ

**Aliases:** 恋色婚礼

**Developer:** Marmalade

**Release date:** Oct 26, 2012

**Platform:** Windows, Android

**Language:** Japanese, Korean, English, Chinese (simplified)

**Rating:** 7.3/10 (172 votes)

## Description
Nao works at the Kotoshiro ryokan, which is managed by his grandmother after his parents’ deaths. It’s not a profitable business, but one day he got a loan from the Morikawa group... And also a bride!? Sure, his fiancée Mihono is extremely cute, but both of them are still students. They knew little about love, much less marriage. Their personalities don’t seem to be a good fit and their time together was strained from the start. Under the eyes of his classmates and the ryokan’s staff and guests, will they understand the true meaning of love and marriage?

[From [Hau~ Omochikaeri!](https://omochikaeri.wordpress.com/2012/10/01/october-2012-eroge-releases/)]

## Characters
### Kotoshiro Nao (琴城 直)
- **Gender:** Male
- **Hair:** Black
- **Role:** Orphan, Betrothed, Grandson, Childhood Friend, Waitstaff, High School Student
- **Eyes:** Black
- **Personality:** Pervert
- **Engages in:** Cleaning

### Akiyoshi Nekoko (秋吉 ねここ)
A maid at the inn and a childhood friend of [url=/c83566]Nao[/url]. She calls him Bocchan. She's afraid [url=/c10568]Mihono[/url] will steal him away and so considers her a rival for Nao.

- **Gender:** Female
- **Measurements:** Height: 148cm, Bust-Waist-Hips: 70-55-75cm, A cup
- **Birthday:** 1 October
- **Hair:** Pink, Ahoge, Twin Tails, Waist Length+, Intake, Parted to Side
- **Body:** Slim, Pale, Kid, Small Breasts
- **Clothes:** School Uniform, Knee-high Socks, Maid's Dress, Ribbon Hair Tie, Unusual Hair Ornaments, Maid's Headdress
- **Eyes:** Amber, Tareme
- **Personality:** Deredere, Airhead, Friendly, Energetic, Atashi, Cheerful
- **Role:** Childhood Friend, Rival, Maid, Waitstaff, Classmate, High School Student, Non-blood-related Daughter
- **Engages in:** Cleaning
- **Voiced by:** Misonoo Mei

### Luriastis T. Mikuriya (ルリアスティス・T・御厨)
A childhood playmate of [url=/c83566]Nao's[/url] from a wealthy family they promised each other they would get married one day. Although he forgot about it she and her family have looked forward to their eventual wedding when they grow up. She arrives at the inn to fulfill their promise, while being completely unaware of [url=/c10568]Mihono's[/url] recent engagement to Nao.

- **Gender:** Female
- **Measurements:** Height: 155cm, Bust-Waist-Hips: 77-55-80cm, B cup
- **Birthday:** 14 April
- **Hair:** White, Waist Length+, Straight, Braid, Grey, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Maid's Dress, Naked Apron
- **Personality:** Deredere, Docile, Watashi
- **Role:** Childhood Friend, Painter, Waitstaff, Kouhai, Wealthy, Half-Japanese, Nordic
- **Engages in:** Painting
- **Eyes:** Tareme, Teal
- **Voiced by:** Toono Soyogi

### Morikawa Mihono (森川 美穂乃)
A wealthy young lady who's betrothed to [url=/c83566]Nao[/url]. Nao's grandmother [url=/c28508]Ayame[/url] also makes her become a maid at the inn so she can learn what it takes to run the inn she will one day inherit. It's very difficult for her to act subservient.

- **Gender:** Female
- **Measurements:** Height: 158cm, Bust-Waist-Hips: 84-56-86cm, D cup
- **Birthday:** 21 March
- **Hair:** Black, Waist Length+, Straight, Spiky Bangs
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Maid's Dress, Beret, Maid's Headdress
- **Eyes:** Violet, Tareme
- **Role:** Betrothed, Rival, Maid, Waitstaff, Classmate, High School Student, Ojousama
- **Personality:** Classic Tsundere, Refined, Watashi
- **Engages in:** Cleaning
- **Voiced by:** Motoyama Mina

### Takamiya Kuon (鷹宮 久遠)
A childhood friend of [url=/c10568]Mihono's[/url] who comes to work as a maid at the inn in order to watch over her 'lady'.

- **Gender:** Female
- **Measurements:** Height: 167cm, Bust-Waist-Hips: 87-57-88cm, E cup
- **Birthday:** 18 September
- **Hair:** Violet, Long, Straight
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Thigh-high Stockings, Maid's Dress, Hairpin, Maid's Headdress
- **Eyes:** Violet, Tsurime
- **Role:** Childhood Friend, Maid, Waitstaff, Classmate, High School Student
- **Engages in:** Cleaning, Teasing, Lactation
- **Subject of:** Pregnancy
- **Personality:** Protective, Loyal, Mischievous, Watashi
- **Voiced by:** Matsui Ayaka

### Akiyoshi Tetsugorou (秋吉 鉄五郎)
- **Gender:** Male
- **Measurements:** Height: 181cm
- **Body:** Muscular
- **Clothes:** Keikogi
- **Role:** Cook
- **Voiced by:** Yamamoto Kanehira

### Hachisuka Tomoya (蜂須賀 友矢)
[url=/c83566]Nao's[/url] classmate who is the son of the owners of the resort Hachisuka Hotel. Because he and Nao are in similar positions, Tomoya calls himself Nao's greatest rival.

- **Gender:** Male
- **Measurements:** Height: 175cm
- **Birthday:** 19 May
- **Hair:** Blond, Short, Spiky Bangs
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform
- **Eyes:** Blue
- **Personality:** Boku, Narcissist, Arrogant
- **Role:** Son, Classmate, Wealthy, High School Student
- **Voiced by:** Oosaka Ryouta

### Kashima Hibari (鹿島 ひばり)
[url=/c28504]Tsugumi's[/url] older sister and a maid working at the Kotoshiro ryokan.

- **Gender:** Female
- **Measurements:** Height: 167cm
- **Birthday:** 27 April
- **Hair:** Brown, Twin Tails, Shoulder-length, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale
- **Eyes:** Green, Tareme
- **Personality:** Friendly, Loud, Gossipy
- **Role:** Full Sister, Maid, Older Sister
- **Clothes:** Maid's Dress, Hairpin, Hair Flower, Maid's Headdress
- **Voiced by:** Kinoshita Yaya

### Kashima Tsugumi (鹿島 つぐみ)
[url=/c28505]Hibari's[/url] younger sister and a maid working at the Kotoshiro ryokan.

- **Gender:** Female
- **Measurements:** Height: 164cm
- **Birthday:** 16 November
- **Hair:** Black, Short, V Bangs
- **Eyes:** Brown, Tsurime
- **Body:** Teen, Slim, Pale
- **Personality:** Selfish
- **Role:** Full Sister, Maid, Younger Sister
- **Clothes:** Maid's Dress, Hairpin, Maid's Headdress, Ankle Boots
- **Voiced by:** Isshiki Hikaru

### Kotoshiro Ayame (琴城 菖蒲)
[url=/c83566]Nao's[/url] grandmother who also runs the Kotoshiro ryokan.

- **Gender:** Female
- **Measurements:** Height: 163cm
- **Birthday:** 28 February
- **Hair:** Brown, Bun, Short, Thick Eyebrows, Widow's Peak
- **Eyes:** Brown
- **Body:** Pale, Old, Wrinkles
- **Clothes:** Kimono, Hair Tie, Tabi
- **Role:** Grandmother, Inn Manager
- **Engages in:** Not Sexually Involved
- **Voiced by:** Matsuda Mina

### Morikawa Gouken (森川 剛健)
[url=/c10568]Mihono's[/url] father.

- **Gender:** Male
- **Measurements:** Height: 178cm
- **Birthday:** 29 October
- **Hair:** Short, Grey, Thick Eyebrows, Slicked Back
- **Body:** Pale, Old
- **Eyes:** Grey, Hosome
- **Clothes:** Suit, Necktie
- **Role:** Father, Executive
- **Engages in:** Not Sexually Involved
- **Voiced by:** Prof. Shiryuu

## Shops
- [Official Website](http://www.web-marmalade.com/products/koiiro/index.html)

## Releases
### Japanese
- **2012-10-04**: Koi Iro Marriage - Trial Edition - [Official website](http://www.web-marmalade.com/products/koiiro/download.html)
- **2012-10-26**: Koi Iro Marriage - [Official website](http://www.web-marmalade.com/products/koiiro/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=17123)
- **2014-06-26**: Koi Iro Marriage - Download Edition - [Official website](http://www.web-marmalade.com/products/koiiro/index.html), [DMM](https://dlsoft.dmm.co.jp/detail/ipics_0012/)
- **2015-11-27**: Koi Iro Marriage - [Official website](http://moeapp.net/special/koiiro.html)

### Korean
- **2021-10-30**: Koi Iro Marriage - [Official website](https://myskrpatch.tistory.com/181)

### English
- **2025-02-16**: Koi Iro Marriage - [Official website](https://greatvisualnovel.up.railway.app/vns/10396)

### Chinese (simplified)
- **TBA**: Koi Iro Marriage - [Official website](https://tieba.baidu.com/p/7835677991?pn=1)

## Tags
Sexual Content, ADV, Romance, Comedy, Kuudere Heroine, Imouto-type Heroine, Maid Heroine, Male Protagonist, Drama, Loli Heroine, Lolicon, Foolish Friend, Ojousama Heroine, Airhead Heroine, Classic Tsundere Heroine, Deredere Heroine, Protagonist's Childhood Friend as a Heroine, Bondage, Late Sexual Content, High Sexual Content, Genius Protagonist, Student Heroine, Pregnancy, Pregnant Sex, Under the Same Roof, Unlockable Routes, Big Breast Sizes Heroine, Student Protagonist, Transfer Student Heroine, Protagonist's Kouhai as a Heroine, Episodic Story, Tsundere Heroine, Perverted Protagonist, Other Perspectives, Painter Heroine, Proactive Protagonist, Protagonist with a Face, Condoms, Defloration, Side Portraits, Footjob, Only Virgin Heroines, Orphan Protagonist, Waitress Heroine, Wedding, Twin Tail Heroine, Missionary Position, Sixty-nine, Super Deformed CGs, Blowjob, Long Sexual Scenes, Heroine with Ahoge, Masturbation, Arranged Marriage, Half-Japanese Heroine, Cunnilingus, White Haired Heroine, Protagonist's Fiancee as a Heroine, Doggy Style, Armpit Sex, Hairjob, Outdoor Sex, Colored Texts, Colored Name-tags, Few Choices, Naked Sprites, Bonus Side Stories, Pragmatic Protagonist, Excessive Semen, Boke Protagonist, Fully Consensual BDSM Only, High School Student Heroine

## More Games from Marmalade
- [Konneko](https://pinovel.net/v1315)
- [Miraroma ~Miracle Romance Strawberry Scramble~](https://pinovel.net/v1447)
- [Lyrical ♪ Lyric](https://pinovel.net/v804)
- [Lyrical ~Dramatic Stories~](https://pinovel.net/v805)
- [Kiss to Maou to Darjeeling](https://pinovel.net/v2412)
- [Love 2 Quad](https://pinovel.net/v6751)
- [Koi Iro Marriage](https://pinovel.net/v10396)
- [Hoshi no Ne Sanctuary](https://pinovel.net/v12172)
- [PRIMAL×HEARTS](https://pinovel.net/v14887)
- [PRIMAL×HEARTS2](https://pinovel.net/v17038)
- [Primal x Hearts: Kuragano Sera Love Love After](https://pinovel.net/v31866)
- [Ouchi ni Kaeru made ga Mashimaro Desu](https://pinovel.net/v20622)
- [Primal x Hearts 2: Alicetia Love Love After](https://pinovel.net/v32227)
- [Study § Steady](https://pinovel.net/v24689)
- [Icha x2 Study](https://pinovel.net/v30793)
- [Study § Steady 2](https://pinovel.net/v32624)
- [Icha x2 Study Yuno ~Dear Future~](https://pinovel.net/v47676)
- [Bakappuru Supplement](https://pinovel.net/v52031)
- [Yoshikawa Project](https://pinovel.net/v59039)

---
*View the full details at [pinovel.net/v10396](https://pinovel.net/v10396).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v10396#game","name":"Koi Iro Marriage","description":"Nao works at the Kotoshiro ryokan, which is managed by his grandmother after his parents’ deaths. It’s not a profitable business, but one day he got a loan from","url":"https://pinovel.net/v10396","image":"https://t.vndb.org/cv/22/89222.jpg","author":{"@type":"Organization","name":"Marmalade"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"7.3","bestRating":10,"worstRating":1,"ratingCount":172}}
```