---
title: "Mermaid Prism"
description: "This female-targeted love simulation puts players in the role of a high school student that one day gets warped to a separate world, becoming a mermaid along th"
image: "https://t.vndb.org/cv/95/96695.jpg"
---

# Mermaid Prism

![Mermaid Prism](https://t.vndb.org/cv/95/96695.jpg)

**Alternative Title:** マーメイドプリズム

**Developer:** Vingt-et-un. Systems Corporation

**Release date:** Oct 26, 2006

**Platform:** PS2

**Language:** Japanese

## Description
This female-targeted love simulation puts players in the role of a high school student that one day gets warped to a separate world, becoming a mermaid along the way! Good thing she was a member of her school's swimming club! 

[From [IGN](http://www.ign.com/games/mermaid-prism/ps2-823235)]

## Characters
### Hayami Rui (速水 瞳)
A normal 2nd year high school student who is suddenly transported to another world 'Seabansfard' where she is a mermaid princess.

- **Gender:** Female
- **Aliases:** ルイ・ミーア, Rui Mia
- **Measurements:** Height: 158cm, Weight: 46kg
- **Birthday:** 18 May
- **Hair:** Blond, Brown, Ponytail, Waist Length+
- **Body:** Teen
- **Eyes:** Blue, Hazel
- **Role:** Princess, High School Student, Nameable, Older Sister, Merperson, School Swimming Club Member
- **Engages in:** Dimensional Travel
- **Personality:** Watashi

### Aoi Haruka (蒼井 宙)
The protagonist's homeroom teacher, his subject is math.
A weird teacher who only calls his female students by their first names.
In the other world he is the prince of a country that is blessed with water. 
A calm guy who doesn't seem to have much interest in love.

- **Gender:** Male
- **Aliases:** Haruka Brau, ハルカ・ブラウ
- **Measurements:** Height: 181cm, Weight: 65kg
- **Birthday:** 23 January
- **Hair:** Black, Shoulder-length, Grey
- **Eyes:** Brown, Blue
- **Body:** Slim, Adult
- **Clothes:** Glasses
- **Engages in:** Smoking
- **Role:** Prince, Teacher
- **Personality:** Coward
- **Voiced by:** Chiba Isshin

### Hayami Guren (速水 紅蓮)
The protagonist's one year younger brother. A first year high school student. A smart guy who is also good at sports.
In the other world he is the prince of a country known for it's scholarship. He's a bit capricious, but he always sees things through to the end when he starts them. A smart guy who loves books.

- **Gender:** Male
- **Aliases:** Grien Road, グリーエン・ロッド
- **Measurements:** Height: 173cm, Weight: 58kg
- **Birthday:** 12 August
- **Hair:** Blond, Brown, Shoulder-length, Short
- **Eyes:** Brown, Blue
- **Body:** Teen
- **Items:** Sword
- **Clothes:** Earrings, Cape
- **Role:** Prince, Kouhai, High School Student, Younger Brother
- **Personality:** Smart
- **Voiced by:** Yusa Kouji

### Rozenrite Meguru (ローゼンライト 運)
The protagonist's childhood friend, a 3rd year university student.
He's half Japanese with a German father. He meets up with the protagonist again after seven years of being away in Germany. 
In the other world he is the prince of a wealthy southern country.
A relaxed guy who is popular with the girls. He's supposedly pretty skilled in fighting when he is forced to resort to it.

- **Gender:** Male
- **Aliases:** Meguru Reat, メグル・リーテ
- **Measurements:** Height: 182cm, Weight: 68kg
- **Birthday:** 20 July
- **Hair:** Blond, Short, Cyan
- **Eyes:** Amber, Blue
- **Body:** Young-adult, Olive
- **Role:** Childhood Friend, Prince, University Student, Half-Japanese, German
- **Personality:** Refined
- **Clothes:** Sunglasses, Choker
- **Voiced by:** Onosaka Masaya

### Sharltrue Schwartz (シャルトリュー・ シュワルツェ)
A prince of a country in the other world that is filled with fighting.
He hates conflict however and is a kind person who loves nature. However his mother doesn't approve.
The protagonist saves him from drowning and they become acquaintances afterwords.
He has a weirdly stilted way of talking.

- **Gender:** Male
- **Aliases:** Sharl, シャル
- **Measurements:** Height: 183cm, Weight: 68kg
- **Hair:** Black, Long
- **Body:** Teen, Slim, Pale
- **Items:** Sword
- **Eyes:** Green
- **Role:** Prince, Demon
- **Personality:** Kind
- **Clothes:** Cape
- **Voiced by:** Sakurai Takahiro

### Touya Dunkle (トーヤ・ダンケル)
The prince of a country in the other world that is plain and boring.
He often gets bored and runs away from his country.
He loves anything beautiful and can't forgive ugly things.
Despite his feminine way of speaking he is a skilled swordsman.

- **Gender:** Male
- **Measurements:** Height: 171cm, Weight: 57kg
- **Hair:** Violet, Waist Length+
- **Body:** Teen
- **Items:** Sword
- **Eyes:** Grey
- **Role:** Prince, Demon
- **Personality:** Atashi, Effeminate, Cruel
- **Voiced by:** Matsuno Taiki

### Yukikusa Jun (雪草 純)
The protagonist's classmate and fellow member of the swimming club.
In the other world he is a mermaid prince who is engaged to the protagonist. An easygoing guy.

- **Gender:** Male
- **Aliases:** Jun Vytes, ジュン・ヴァイツ
- **Measurements:** Height: 175cm, Weight: 59kg
- **Birthday:** 10 December
- **Hair:** Brown, Waist Length+, Short, Grey
- **Body:** Teen
- **Eyes:** Black, Violet, Heterochromia
- **Role:** Betrothed, Prince, Classmate, High School Student, Merperson, School Swimming Club Member
- **Voiced by:** Morikubo Shoutarou

### Yuuto Ayscuros Neats (ユウト・アイスキュロス・ニーツ)
Prince of a central country in the other world.
His age is unknown, a sorrowful prince who has lived a long time.
He lives in his castle with his subordinates and rarely leaves.

- **Gender:** Male
- **Hair:** Brown, Short
- **Items:** Sword
- **Eyes:** Red
- **Body:** Kid, Younger Appearance
- **Role:** Prince
- **Personality:** Mysterious, Violent, Cruel
- **Voiced by:** Toriumi Kousuke

## Shops
- [Official Website](http://www.d3p.co.jp/s_20/s20_122.html)

## Releases
### Japanese
- **2006-10-26**: Mermaid Prism - [Official website](http://www.d3p.co.jp/mermaid/), [PlayAsia](https://www.play-asia.com/13/701ix9)
- **2006-10-26**: Mermaid Prism - Limited Edition - [PlayAsia](https://www.play-asia.com/13/701ixa)
- **2007-11-29**: Simple 2000 Series: The Ningyo Hime Monogatari ~Mermaid Prism~ - [Official website](http://www.d3p.co.jp/s_20/s20_122.html), [PlayAsia](https://www.play-asia.com/13/702985)

## Tags
Fantasy, Raising Simulation, Female Protagonist, Nameable Protagonist, Modern Day Japan, No Sexual Content, Alternate Dimensions, Fictional World, Map Movement, Otome Game, Protagonist with a Face, Summer, Student Hero, Protagonist's Childhood Friend as a Hero, Shota Hero, Adult Hero, Hero with Glasses, Merprotagonist, Teacher Hero, High School Student Protagonist, Literary Adaptation, Oyaji Hero, Protagonist's Brother as a Hero, Protagonist's Blood-related Brother as a Hero, Princess Protagonist, Merman Hero, Voiced Default Name, Okama Hero

## More Games from Vingt-et-un. Systems Corporation
- [The Ren'ai Simulation ~Watashi ni Oma-café~](https://pinovel.net/v4434)
- [Kimagure Strawberry Café](https://pinovel.net/v12235)
- [The Gekai](https://pinovel.net/v27435)
- [Meshimase Roman Sabou](https://pinovel.net/v16148)
- [Ururun Quest Koiyuuki](https://pinovel.net/v16146)
- [Last Escort ~Shin'ya no Kokuchou Monogatari~](https://pinovel.net/v1978)
- [Last Escort ~Kokuchou Special Night~](https://pinovel.net/v1979)
- [Mermaid Prism](https://pinovel.net/v12234)
- [Towa no Sakura](https://pinovel.net/v9912)
- [Last Escort 2 ~Shin'ya no Amai Ibara~](https://pinovel.net/v1980)
- [Kanuchi - Shiroki Tsubasa no Shou](https://pinovel.net/v1762)
- [Kanuchi - Kuroki Tsubasa no Shou](https://pinovel.net/v1763)
- [Hanayaka Nari, Waga Ichizoku](https://pinovel.net/v7634)
- [Hanayaka Nari, Waga Ichizoku Kinema Mosaic](https://pinovel.net/v9915)

---
*View the full details at [pinovel.net/v12234](https://pinovel.net/v12234).*

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