---
title: "Kioku no Kenban"
description: "\"The truth is, I have memories of the future.\"  ―says a mysterious girl who appears before the third-year high schooler Aruto Mozumi.  Having lost his childhood"
image: "https://t.vndb.org/cv/01/112501.jpg"
---

# Kioku no Kenban

![Kioku no Kenban](https://t.vndb.org/cv/01/112501.jpg)

**Alternative Title:** 記憶の鍵盤

**Developer:** Laplacian

**Release date:** Jul 22, 2025

**Platform:** Windows, Switch

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

**Rating:** 7.0/10 (99 votes)

## Description
"The truth is, I have memories of the future."

―says a mysterious girl who appears before the third-year high schooler Aruto Mozumi.

Having lost his childhood memories and the ability to hear the piano, Aruto can only watch as his younger brother Tokio shines with natural genius.

Why does the sound of the piano escape him?

Weighed down by this vague unease, he cannot even bring himself to confess his feelings to the classmate he likes.

It is now his final summer of high school.

Aruto's fate begins to shift when he is guided by a girl who holds memories of the future.

The curtain rises on a fleeting, bittersweet love story of one unforgettable summer.

[Description taken from [Steam](https://store.steampowered.com/app/3782920/)]

## Characters
### Mozumi Aruto (茂住 歩人)
- **Gender:** Male
- **Hair:** Black, Short
- **Body:** Teen, Slim, Pale
- **Subject of:** Amnesia, Psychological Trauma
- **Eyes:** Amber
- **Personality:** Low Self-esteem
- **Role:** Childhood Friend, High School Student, Pianist, Older Brother, Part-time Worker

### Amane Sari (天音 沙里)
- **Gender:** Female
- **Hair:** White, Shoulder-length
- **Body:** Teen, Slim, Pale
- **Eyes:** Amber
- **Clothes:** Jacket, Sports Shoes
- **Role:** Childhood Friend, Precog
- **Subject of:** Wounding
- **Voiced by:** Yuikawa Asaki

### Andou Jirou (安堂 二郎)
- **Gender:** Male
- **Alias:** アンジー
- **Hair:** Black, Short
- **Body:** Teen, Slim, Pale
- **Eyes:** Grey
- **Voiced by:** Tamaru Atsushi

### Tachibana Eri (橘 絵莉)
- **Gender:** Female
- **Hair:** Black, Ponytail, Long
- **Body:** Teen, Slim, Pale
- **Clothes:** Keikogi, Hair Tie
- **Role:** Childhood Friend, Classmate, High School Student, School Martial Arts Club Member
- **Eyes:** Cyan
- **Personality:** Competitive
- **Engages in:** Competition, Karate
- **Voiced by:** Kitou Akari

### Aruto's Father (歩人の父)
- **Gender:** Male
- **Traits:** 
- **Voiced by:** Tamaru Atsushi

### Eri's Mother (絵莉の母)
- **Gender:** Female
- **Traits:** 
- **Voiced by:** Kazama Mayuko

### Harayama Aki (原山 亞希)
- **Gender:** Female
- **Traits:** 
- **Voiced by:** Ookuma Wakana

### Mozumi Tokio (茂住 トキオ)
- **Gender:** Male
- **Role:** Pianist, Younger Brother
- **Voiced by:** Ookuma Wakana

### Sari's Father (沙里の父)
- **Gender:** Male
- **Traits:** 
- **Voiced by:** Sugisaki Ryou

### Tsuzuki Akari (都築 あかり)
- **Gender:** Female
- **Traits:** 
- **Voiced by:** Kazama Mayuko

## Shops
- [Official Website](https://laplacian.jp/games/kenban/)
- [Steam](https://store.steampowered.com/app/3782920/)
- [DLsite](https://www.dlsite.com/soft/work/=/product_id/VJ01006550.html)

## Releases
### English
- **2025-07-22**: Kioku no Kenban - [Official website](https://laplacian.jp/games/kenban/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=38696), [Steam](https://store.steampowered.com/app/3782920/), [SteamDB](https://steamdb.info/app/3782920/info/)
- **2025-08-15**: Kioku no Kenban - [Official website](https://laplacian.jp/games/kenban/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000092558)
- **2025-10-20**: Kioku no Kenban - [Steam](https://store.steampowered.com/app/3782920/), [SteamDB](https://steamdb.info/app/3782920/info/), [DLsite](https://www.dlsite.com/soft/work/=/product_id/VJ01006550.html), [Animate Games](https://www.animategames.jp/home/detail/44876), [DMM](https://dlsoft.dmm.com/detail/laplacian_0002/)
- **2025-11-19**: Kioku no Kenban

### Japanese
- **2025-07-22**: Kioku no Kenban - [Official website](https://laplacian.jp/games/kenban/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=38696), [Steam](https://store.steampowered.com/app/3782920/), [SteamDB](https://steamdb.info/app/3782920/info/)
- **2025-08-15**: Kioku no Kenban - [Official website](https://laplacian.jp/games/kenban/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000092558)
- **2025-10-20**: Kioku no Kenban - [Steam](https://store.steampowered.com/app/3782920/), [SteamDB](https://steamdb.info/app/3782920/info/), [DLsite](https://www.dlsite.com/soft/work/=/product_id/VJ01006550.html), [Animate Games](https://www.animategames.jp/home/detail/44876), [DMM](https://dlsoft.dmm.com/detail/laplacian_0002/)
- **2025-11-19**: Kioku no Kenban

### Chinese (simplified)
- **2025-07-22**: Kioku no Kenban - [Official website](https://laplacian.jp/games/kenban/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=38696), [Steam](https://store.steampowered.com/app/3782920/), [SteamDB](https://steamdb.info/app/3782920/info/)
- **2025-08-15**: Kioku no Kenban - [Official website](https://laplacian.jp/games/kenban/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000092558)
- **2025-10-20**: Kioku no Kenban - [Steam](https://store.steampowered.com/app/3782920/), [SteamDB](https://steamdb.info/app/3782920/info/), [DLsite](https://www.dlsite.com/soft/work/=/product_id/VJ01006550.html), [Animate Games](https://www.animategames.jp/home/detail/44876), [DMM](https://dlsoft.dmm.com/detail/laplacian_0002/)
- **2025-11-19**: Kioku no Kenban

### Chinese (traditional)
- **2025-07-22**: Kioku no Kenban - [Official website](https://laplacian.jp/games/kenban/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=38696), [Steam](https://store.steampowered.com/app/3782920/), [SteamDB](https://steamdb.info/app/3782920/info/)
- **2025-08-15**: Kioku no Kenban - [Official website](https://laplacian.jp/games/kenban/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000092558)
- **2025-10-20**: Kioku no Kenban - [Steam](https://store.steampowered.com/app/3782920/), [SteamDB](https://steamdb.info/app/3782920/info/), [DLsite](https://www.dlsite.com/soft/work/=/product_id/VJ01006550.html), [Animate Games](https://www.animategames.jp/home/detail/44876), [DMM](https://dlsoft.dmm.com/detail/laplacian_0002/)
- **2025-11-19**: Kioku no Kenban

## Tags
AI-generated Graphics, Side Portraits, Summer, Lip Sync, Read Text Marking, Coming-of-Age Drama, Modern Day Japan, Countryside, School Sports Club Member Heroine, Chosen Choices Marking, Unlockable Choices, Competition, Love Triangle, Literary Adaptation, Training Camp, Male Protagonist, Amnesiac Protagonist

## More Games from Laplacian
- [Kimi to Yumemishi](https://pinovel.net/v18807)
- [Newton to Ringo no Ki](https://pinovel.net/v20330)
- [Mirai Radio to Jinkou-bato](https://pinovel.net/v22603)
- [Jinrui Saikyou Seiyoku no Yome: Kouguchi Rinko](https://pinovel.net/v25713)
- [Hakuchuumu no Aojashin](https://pinovel.net/v26987)
- [Kioku no Kenban](https://pinovel.net/v56342)
- [Kugayama Shiori no Shinizama Techou](https://pinovel.net/v56343)
- [MONOCHROME SERENADE](https://pinovel.net/v56344)
- [ISOMERICA](https://pinovel.net/v56341)

---
*View the full details at [pinovel.net/v56342](https://pinovel.net/v56342).*

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