---
title: "KLEIN v.0.1"
description: "Relationships with real humans are bothersome, so why not turn to an A.I who's programmed to love you?  It's the year 20XX, an era where A.I technology has rapi"
image: "https://t.vndb.org/cv/45/69545.jpg"
---

# KLEIN v.0.1

![KLEIN v.0.1](https://t.vndb.org/cv/45/69545.jpg)

**Developer:** HIMEIRO

**Language:** English

**Rating:** 6.5/10 (24 votes)

## Description
Relationships with real humans are bothersome, so why not turn to an A.I who's programmed to love you?

It's the year 20XX, an era where A.I technology has rapidly advanced. In your lowest moments, you resorted to one of those A.I lovers, a smart and lovely virtual boyfriend named KLEIN. He quickly became the perfect distraction that keeps you occupied for hours, keeping your mind off any negative thoughts. 

But how much is too much for an A.I boyfriend? 

Are you really going to pursue a lifetime with Klein?  

It’s your decision.

[From [Itch.io](https://himeiro.itch.io/kleinv01-demo)]

## Characters
### Protagonist
- **Gender:** Unknown
- **Role:** Friend, University Student, Nameable, Younger Sister, Younger Brother, Office Worker, Gender Choice
- **Engages in:** Teasing, Skipping School
- **Personality:** Naive, Curious, Non-Binary
- **Subject of:** Stalking, Flirting, Nightmares, Grief, Breakup, Manipulation

### Klein
- **Gender:** Male
- **Measurements:** Height: 190cm
- **Birthday:** 21 August
- **Hair:** Black, Ahoge, Short, Multicolored, Teal
- **Body:** Pale, Young-adult, Mole, Nail Polish, Humanoid (Non-human), Tall
- **Clothes:** Trousers, Shirt, Vest, Hoodie
- **Eyes:** Violet
- **Personality:** Yandere, Possessive, Cheerful, Romantic
- **Role:** Artificial Intelligence, Title Character
- **Subject of:** Teasing
- **Engages in:** Stalking, Flirting, Online Chatting, Manipulation

### Yael
- **Gender:** Male
- **Measurements:** Height: 182cm
- **Birthday:** 14 February
- **Hair:** Black, Short
- **Clothes:** Trousers, Shirt, Turtleneck Sweater, Lanyard
- **Engages in:** Cooking
- **Subject of:** Assault, Wounding, Hospitalization, Attempted Homicide, Completely Avoidable Death
- **Eyes:** Green
- **Body:** Young-adult, Dark, Tall
- **Role:** Friend, Older Brother, Daycare Worker
- **Personality:** Kind, Cinephile, Romantic

### Al
- **Gender:** Male
- **Measurements:** Height: 170cm
- **Hair:** Black, Pink, Short, Multicolored
- **Body:** Pale, Young-adult
- **Clothes:** Trousers, Mask, T-shirt, Hoodie
- **Eyes:** Hidden
- **Role:** Coworker
- **Personality:** Mysterious, Quiet

### Briar
- **Gender:** Female
- **Birthday:** 31 October
- **Hair:** Black, Violet, Long, Multicolored, Braided Crown
- **Eyes:** Violet
- **Body:** Young-adult, Dark, Nail Polish
- **Clothes:** Necktie, Necklace, Skirt, Ring, Corset, Choker, Formal Shirt
- **Personality:** Friendly, Superstitious
- **Role:** Writer, Coworker

### Cassius
- **Gender:** Male
- **Birthday:** 7 December
- **Hair:** Black, Blond, Red, Short, Multicolored
- **Body:** Pale, Young-adult, Tattoo, Scar, Lip Piercing
- **Clothes:** Trousers, Necktie, T-shirt, Belt, Blazer, Formal Shirt
- **Eyes:** Red
- **Role:** Coworker
- **Items:** Electronic Cigarette

### Ethan
Sera's fiancé.

- **Gender:** Male
- **Measurements:** Height: 178cm
- **Birthday:** 5 December
- **Hair:** Blond, Short
- **Clothes:** Trousers, Coat, Glasses, Vest, Belt
- **Eyes:** Green
- **Body:** Young-adult, Dark
- **Role:** Lawyer
- **Personality:** Kind, Smart, Cat Person
- **Subject of:** Grief

### Sera
The protagonist's older sister.

- **Gender:** Female
- **Measurements:** Height: 160cm
- **Birthday:** 17 March
- **Hair:** Blond, Brown, Shoulder-length, Multicolored
- **Eyes:** Brown
- **Body:** Pale, Young-adult
- **Personality:** Hard Worker, Kind, Cheerful
- **Clothes:** Shirt, Skirt, Wedding Ring
- **Role:** Betrothed, Older Sister
- **Items:** Handbag
- **Subject of:** Homicide, Completely Unavoidable Death

## Shops
- [Itch](https://himeiro.itch.io/kleinv01-demo)

## Releases
### English
- **2023-06-27**: KLEIN v.0.1 (DEMO) - [Itch.io](https://himeiro.itch.io/kleinv01-demo)

## Tags
ADV, Boy x Boy Romance, Multiple Endings, Bloody Scenes, Nameable Protagonist, No Sexual Content, Otome Game, Dark Skinned Characters, Timed Choices, AI Hero, Yandere Hero, University Student Protagonist, Dark Skinned Hero, Colored Name-tags, Hero with Beauty Mark, Non-binary Protagonist Option, Protagonist's Pronoun Choice, Completely Avoidable Hero Death, Co-worker Support Character, Psychological Horror, Protagonist Gender Choice, Ethnically Diverse Cast

## More Games from HIMEIRO
- [KLEIN v.0.1](https://pinovel.net/v45522)
- [Diona's Flower Shop](https://pinovel.net/v47168)

---
*View the full details at [pinovel.net/v45522](https://pinovel.net/v45522).*

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```