---
title: "Diamic Days"
description: "For Rei, his second year at school has started of pretty normally, however, one day he sees on a notice board that a new school has opened and that everyone has"
image: "https://t.vndb.org/cv/93/93793.jpg"
---

# Diamic Days

![Diamic Days](https://t.vndb.org/cv/93/93793.jpg)

**Alternative Title:** ダイヤミック・デイズ

**Developer:** Lump of Sugar

**Release date:** Aug 26, 2011

**Platform:** Windows

**Language:** Japanese

**Rating:** 7.3/10 (64 votes)

## Description
For Rei, his second year at school has started of pretty normally, however, one day he sees on a notice board that a new school has opened and that everyone has to move there. Rei thinks that this will be a bit of a waste of effort but decides to go anyways. This new school is unusual in the fact that it allows students to make many of the decisions in the school – effectively they get to control their own school life. The protagonist decides that he’s going to try his best for the school. What will happen to him now?

[Edited from [Liemyx's Blog](http://liemyx.wordpress.com/2011/05/31/preview-diamic-days/)]

## Characters
### Yuzuki Rei (由槻 怜)
- **Gender:** Male
- **Measurements:** Height: 173cm
- **Birthday:** 23 November
- **Hair:** Brown, Short
- **Body:** Teen
- **Clothes:** School Uniform, Sweater, Trousers
- **Personality:** Stoic, Clumsy, Strange, Genius
- **Role:** Son, Childhood Friend, Student Club Member, Schoolmate, Classmate, High School Student

### Hatsushiba Kisa (初芝 希沙)
Kisa is the childhood friend of [url=/c717]Rei[/url] and is actually a genius. She’s quite quiet most of the time and is in the same class as the protagonist but she is friendly to everyone.  She and Rei often get told that they look like a couple but in fact there isn’t any kind of romantic feelings between them.

[Edited from [url=http://liemyx.wordpress.com/2011/05/31/preview-diamic-days/]Liemyx's blog[/url].]

- **Gender:** Female
- **Measurements:** Height: 158cm, Bust-Waist-Hips: 85-57-88cm
- **Birthday:** 8 November
- **Hair:** Blond, Waist Length+, Side Tail, V Bangs, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Shirt, Skirt, Miniskirt, Knee-high Socks, Thigh-high Stockings, Belt, Chinese Dress, Hairpin, Hair Flower, Ribbon Tie, Ribbon Hair Tie, Loafers, Blazer
- **Eyes:** Blue, Tareme
- **Personality:** Carefree, Outgoing, Friendly, Kind, Genius
- **Role:** Childhood Friend, Student Club Member, Student Council President, Classmate, High School Student
- **Voiced by:** Satou Shizuku

### Himenogawa Kanaka (姫野川 かなか)
If Kanaka could be described in 2 words then those would be “Tyrant Loli”. She’s the self-proclaimed school president and despite her small size, she can be very intimidating (even the teachers are scared of her!). Kotora is apparently her little sister. She tends not to show very much emotion until she starts watching out for Kotora.

[From [url=http://liemyx.wordpress.com/2011/05/31/preview-diamic-days/]Liemyx's blog[/url]]

- **Gender:** Female
- **Measurements:** Height: 147cm, Bust-Waist-Hips: 70-52-74cm
- **Birthday:** 3 March
- **Hair:** Brown, Ponytail, Waist Length+, Curtained, Straight, Parted to Side
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Trench Coat, Miniskirt, Thigh-high Stockings, Loincloth, Ribbon Tie, Ribbon Hair Tie, Unusual Hair Ornaments, Sarashi, Blazer, Geta
- **Eyes:** Blue, Tsurime
- **Personality:** Cynic, Genius, Watashi
- **Role:** Cousin, Student Council President, Senpai, High School Student
- **Voiced by:** Clio Renault

### Himenogawa Kotora (姫野川 コトラ)
Kotora is a very cute girl and has her trademark bow  (which reminds people of a rabbit). She is quite athletic and her smile can really brighten people’s moods. She’s [url=/c703]Kanaka's[/url] cousin and they used to play together when they were younger. Although she looks quite innocent, apparently when she’s angry, she is like a tiger.

[edited from [url=http://liemyx.wordpress.com/2011/05/31/preview-diamic-days/]Liemyx's blog[/url]]

- **Gender:** Female
- **Measurements:** Height: 151cm, Bust-Waist-Hips: 75-54-80cm
- **Birthday:** 24 July
- **Hair:** Waist Length+, Straight, Green, Blunt Bangs, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Dress Shoes, Headband, Miniskirt, Pantyhose, Thigh-high Stockings, Collar, Ribbon Tie, Ribbon Hair Accessory, Blazer
- **Eyes:** Amber, Tareme
- **Personality:** Friendly, Timid, Refined, Energetic, Watashi
- **Subject of:** Accident
- **Role:** Cousin, Student Club Member, Student Council Member, Kouhai, High School Student
- **Voiced by:** Miru

### Koboshi Renko (小星 蓮子)
She’s the right hand man of the school president ([url=/c703]Kanaka[/url]), she met Kanaka when she had finished her entrance exams and they had been good friends ever since. Renko is very loyal to her friends and she is also very athletic and quick-witted (a deadly combination!).

[From [url=http://liemyx.wordpress.com/2011/05/31/preview-diamic-days/]Liemyx's blog[/url]]

- **Gender:** Female
- **Measurements:** Height: 160cm, Bust-Waist-Hips: 89-58-83cm
- **Birthday:** 15 January
- **Hair:** Pink, Ahoge, Ponytail, Long, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Apron, Miniskirt, Sport Bloomers, Thigh-high Stockings, Ribbon Tie, Hair Tie, Unusual Hair Ornaments, Loafers, Blazer
- **Engages in:** Cooking
- **Eyes:** Violet, Tareme
- **Role:** Friend, Student Club Member, Student Council Member, Schoolmate, Senpai, High School Student
- **Personality:** Arrogant, Genius, Energetic, Watakushi
- **Voiced by:** Ogura Yui

### Shinoyama Tokiha (篠山 時羽)
Tokiha is a very quiet girl who doesn’t really talk to others very much. She’s very beautiful and almost doll-like. She is the only girl in some famous family and so is under some pressure from them. There are people who think that she is actually like a puppet (in the fact that she just goes along with people) but Rei thinks that this isn’t true.

[edited from [url=http://liemyx.wordpress.com/2011/05/31/preview-diamic-days/]Liemyx's blog[/url]]

- **Gender:** Female
- **Measurements:** Height: 160cm, Bust-Waist-Hips: 83-55-85cm
- **Birthday:** 24 December
- **Hair:** Black, Hime Cut, Curtained, Shoulder-length, Spiky Bangs, Parted in Middle
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Kimono, Miniskirt, Boots, Pantyhose, Ribbon Hair Accessory, Blazer, Knee-high Boots
- **Eyes:** Red
- **Personality:** Reserved, Watashi
- **Role:** Full Sister, Student Club Member, Classmate, Wealthy, High School Student
- **Items:** Bag
- **Voiced by:** RINA

### Jouno'uchi Nonoe (城ノ内 ののゑ)
- **Gender:** Female
- **Role:** Gamer, Homeroom Teacher

### Stitch (ステッチ)
Stitch is the school’s residential maid. Stitch’s dream is to be a festival dancer but cannot participate for certain reasons.

[Edited from [url=http://verbalrubbish.oniichannoecchi.com/?p=4098&cpage=1#comment-107931]m3rryweather's review[/url]]

- **Gender:** Male
- **Measurements:** Height: 154cm
- **Birthday:** 21 October
- **Hair:** Brown, Short, Blunt Bangs
- **Engages in:** Cross-dressing, Cleaning
- **Body:** Trap, Teen, Slim, Pale
- **Clothes:** Dress Shoes, Apron, Kimono, Headband, Knee-high Socks, Maid's Dress, Ribbon Tie, Ribbon Hair Accessory, Maid's Headdress, Puffy Sleeves, Zouri
- **Eyes:** Amber, Tareme
- **Role:** Maid, Foreigner
- **Personality:** Opposite Gender Voiced
- **Voiced by:** Tsuchimoe Mei

### Yuzuki Maika (由槻 舞花)
- **Gender:** Female
- **Measurements:** Height: 153cm
- **Birthday:** 18 October
- **Hair:** Blue, Waist Length+, Curtained, Parted to Side
- **Body:** Slim, Pale, Young-adult
- **Clothes:** Sweater, Apron, Mini-dress, Earrings, Glasses, Thigh-high Stockings, Garter Belt Stockings, Hairpin, Unusual Hair Ornaments
- **Engages in:** Cooking, Not Sexually Involved
- **Eyes:** Amber, Tareme
- **Personality:** Carefree, Friendly, Kind, Atashi
- **Role:** Mother, Idol, Housekeeper, Head of Household, Gamer
- **Voiced by:** Misaki Tomomi

## Shops
- [Official Website](http://www.lumpofsugar.co.jp/product/dd/)
- [Getchu](http://www.getchu.com/soft.phtml?id=705616)

## Releases
### Japanese
- **2011-06-16**: Diamic Days - Trial Edition - [Official website](http://lumpofsugar.co.jp/product/dd/download/index.php)
- **2011-07-21**: Diamic Days - Premium Scenario - [Official website](http://www.lumpofsugar.co.jp/product/dd/magazine.php?mode=log&page=1)
- **2011-07-21**: Diamic Days - Special Scenario - [Official website](http://www.lumpofsugar.co.jp/product/dd/magazine.php?mode=log&page=1)
- **2011-08-26**: Diamic Days - First Press Limited Edition - [Official website](http://www.lumpofsugar.co.jp/product/dd/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=15210), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=49758), [Getchu](http://www.getchu.com/soft.phtml?id=705616), [DMM](https://www.dmm.co.jp/mono/pcgame/-/detail/=/cid=1234los5010/)
- **2015-06-12**: Diamic Days - Download Edition - [Official website](http://www.lumpofsugar.co.jp/product/dd/), [DMM](https://dlsoft.dmm.co.jp/detail/rosl_0006/)

## Tags
Sexual Content, ADV, High School, Romance, Kuudere Heroine, Genius Heroine, Protagonist's Senpai as a Heroine, Male Protagonist, School Life Comedy, Loli Heroine, Mother Support Character, Protagonist's Brother as a Support Character, Ojousama Heroine, Airhead Heroine, Classic Tsundere Heroine, Protagonist's Childhood Friend as a Heroine, Yakuza, Fictional Modern Day Japanese Town, Leader Protagonist, Trap Support Character, Unlockable Routes, Donkan Protagonist, School Festival, Protagonist's Kouhai as a Heroine, Leader Heroine, Arrogant Heroine, Other Perspectives, Ponytail Heroine, Proactive Protagonist, Protagonist with a Face, Defloration, Sex in Public Places, Side Portraits, Only Virgin Heroines, Tactician Protagonist, Wedding, Missionary Position, Super Deformed CGs, Student Council President Heroine, Student Club President Heroine, Maid Support Character, Intercrural Sex, Only Good Endings, Homemaker Protagonist, Student Council Member Protagonist, Doggy Style, Foolish Parent Support Character, High School Student Heroine

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- [Hello,good-bye](https://pinovel.net/v5316)
- [Diamic Days](https://pinovel.net/v6671)
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---
*View the full details at [pinovel.net/v6671](https://pinovel.net/v6671).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v6671#game","name":"Diamic Days","description":"For Rei, his second year at school has started of pretty normally, however, one day he sees on a notice board that a new school has opened and that everyone has","url":"https://pinovel.net/v6671","image":"https://t.vndb.org/cv/93/93793.jpg","author":{"@type":"Organization","name":"Lump of Sugar"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"7.3","bestRating":10,"worstRating":1,"ratingCount":64}}
```