---
title: "ONE ~Kagayaku Kisetsu e~"
description: "One's story revolves around Kouhei Orihara, the main protagonist, who suspects that at some point his current life will change while living a peaceful daily rou"
image: "https://t.vndb.org/cv/54/76154.jpg"
---

# ONE ~Kagayaku Kisetsu e~

![ONE ~Kagayaku Kisetsu e~](https://t.vndb.org/cv/54/76154.jpg)

**Alternative Title:** ONE ～輝く季節へ～

**Aliases:** ONE ～燦爛季節～, ONE ~To the Shining Season~

**Developer:** Tactics / novamicus

**Release date:** May 29, 1998

**Platform:** Windows, Android, GBA, PSP, PS1, Switch, Website, MOB

**Language:** English, Spanish, Japanese, Korean, Chinese (simplified), Chinese (traditional), Russian, Indonesian, French, Vietnamese

**Rating:** 6.8/10 (1302 votes)

## Description
One's story revolves around Kouhei Orihara, the main protagonist, who suspects that at some point his current life will change while living a peaceful daily routine. Due to this, he begins to seclude himself in the Eternal World, a world within his mind. The game's main recurring motif is a focus on the Eternal World, a mystical alternate space which is never clearly explained, and the details of which are unknown.

[From [Wikipedia](http://en.wikipedia.org/wiki/One:_Kagayaku_Kisetsu_e)]

## Characters
### Orihara Kouhei (折原 浩平)
Kouhei is a young man in his second-year in high school and the story's main protagonist. He lost his parents when he was very young, and is living at his aunt's house. He is a member of the light music club, but does not participate in club activities. He is always teasing his childhood friend, Nagamori Mizuka, and the new transfer student, Nanase Rumi but deep down he is nice to girls. 

[spoiler]After his younger sister dies, he starts visiting the Eternal World, a mystical world parallel to the real world which is a major focus in the story. As time progresses, the people around him begin to slowly forget that he exists, and he starts trying to find someone to save his existence. He begins to confuse his childhood memories of his sister and Mizuka.[/spoiler]

[From [url=https://web.archive.org/web/20160112194234/http://www.en.wikipedia.org/wiki/List_of_One:_Kagayaku_Kisetsu_e_characters]Wikipedia[/url]]

- **Gender:** Male
- **Birthday:** 24 March
- **Hair:** Brown, Short, Spiky Bangs
- **Clothes:** School Uniform, Shirt, T-shirt
- **Role:** Orphan, Full Brother, Nephew, Boyfriend, Classmate, Senpai, Kouhai, Older Brother, Ghost Member of School Club, Eleventh Grader
- **Eyes:** Blue
- **Personality:** Ore, Funny, Mischievous
- **Engages in:** Domestic Violence, Teasing, Graduation, Astral Projection, Breakup
- **Subject of:** Disappearance, Forgotten

### Kawana Misaki (川名 みさき)
Misaki is an upperclassman of [url=/c4766]Kouhei[/url] who lost her eyesight in an accident in elementary school. She meets Kouhei on the roof of school during sunset. Despite her blindness, she has no wariness against other people, and has a sociable personality, being unreserved with everybody. Her house is right in front of the school, so she can get to school even by herself. She used to play around in the high school even before she lost her eyesight, so she is used to it. She is a surprisingly big eater, and there is a scene where she eats several people's worth of curry at the cafeteria. She often shows up at the theater club to help her best friend [url=/c4883]Yukimi[/url].

[Edited from [url=https://web.archive.org/web/20160112194234/http://www.en.wikipedia.org/wiki/List_of_One:_Kagayaku_Kisetsu_e_characters]Wikipedia[/url]]

- **Gender:** Female
- **Birthday:** 3 June
- **Hair:** Black, Long, Curtained, Spiky Bangs, Parted in Middle, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Skirt, Overall, Turtleneck Sweater, Ribbon Tie, Sailor School Uniform
- **Eyes:** Blue, Tareme, Permanent Blank Eyes
- **Personality:** Outgoing, Friendly, Kind, Food Lover, Mischievous, Watashi
- **Role:** Girlfriend, Friend, Schoolmate, Senpai, Twelfth Grader
- **Subject of:** Blindness
- **Engages in:** Graduation
- **Voiced by:** Sumoto Ayana

### Kouzuki Mio (上月 澪)
Mio is a mute underclassman of [url=/c4766]Kouhei's[/url] with abundant expressions. Since she cannot speak, she uses a sketchbook to carry on written conversations. She belongs to the theater club as a junior of [url=/c4883]Yukimi[/url]. While she performs non-speaking parts, she handles her own role reliably.

- **Gender:** Female
- **Birthday:** 4 June
- **Hair:** Violet, Short, Straight, Spiky Bangs
- **Body:** Slim, Pale, Kid, Younger Appearance
- **Clothes:** School Uniform, Ribbon Tie, Ribbon Hair Accessory, Sailor School Uniform
- **Eyes:** Blue
- **Personality:** Shy, Clumsy
- **Role:** Girlfriend, Schoolmate, Kouhai, School Drama Club Member, Tenth Grader
- **Subject of:** Disability, Muteness, Piggyback Ride
- **Items:** Notebook
- **Voiced by:** Takamori Natsumi

### Nagamori Mizuka (長森 瑞佳)
Mizuka is [url=/c4766]Kouhei's[/url] classmate and childhood friend. She is constantly sighing, being made to go along with Kouhei's meaningless jokes. She takes unusually good care of him such as going to his house every morning to wake him up. For clubs, she helps around the orchestra club and plays the cello. She likes milk so much that she can even drink it while eating rice. Mizuka is a cat-lover and has several of them at her house. She tends to add "da yo" and "mon" at the end of her sentences. She worries about Kouhei, wondering if he could suddenly get a girlfriend.

[From [url=https://web.archive.org/web/20160112194234/http://www.en.wikipedia.org/wiki/List_of_One:_Kagayaku_Kisetsu_e_characters]Wikipedia[/url]]

- **Gender:** Female
- **Birthday:** 26 September
- **Hair:** Brown, Long, Straight, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Ribbon Tie, Ribbon Hair Accessory, Sailor School Uniform
- **Eyes:** Red
- **Personality:** Deredere, Altruistic, Kind, Made-up Words, Nature Lover, Loyal, Watashi, Cat Person
- **Role:** Girlfriend, Childhood Friend, Classmate, Pet Owner, Eleventh Grader
- **Engages in:** Teasing
- **Subject of:** Teasing, Sexual Harassment, Domestic Violence, Breakup, Unhealthy Relationship
- **Items:** Stuffed Toy, String Instrument
- **Voiced by:** Kimura Ayaka

### Nanase Rumi (七瀬 留美)
Rumi is a girl who transferred into [url=/c4766]Kouhei's[/url] school. She used to be in the kendo club but had to quit after hip complications. Her goal is to become a "true maiden" and to that end, she behaves maidenly toward those around her, but she shows her true character just to Kouhei who leaves a terrible first impression. She does not belong to any club, but she tries to join in literature activities. She likes her old school's uniform, and even though she has the new school's uniform in her possession, she continues to wear her old one. She is bad at putting her own hair into pigtails.

- **Gender:** Female
- **Birthday:** 8 August
- **Hair:** Blue, Ponytail, Twin Tails, Long, Waist Length+, Straight, V Bangs, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Ribbon Hair Tie, Choker, Off-The-Shoulder Shirt, Sailor School Uniform
- **Eyes:** Green
- **Personality:** Pretending, Classic Tsundere, Rude, Atashi
- **Subject of:** Bullying, Teasing
- **Role:** Girlfriend, Classmate, Transfer Student, Eleventh Grader
- **Engages in:** Dancing
- **Voiced by:** Kusaka Chizuru

### Satomura Akane (里村 茜)
Akane is a quiet girl in the same class as [url=/c4766]Kouhei[/url]. She meets him on a rainy day, standing by herself in an empty lot. She enjoys cooking and making her own boxed lunches. She does not really open her heart up to those around her, and any time Kouhei tries to do something for her, she replies, "no". The sole person she can talk normally with is [url=/c4885]Shiiko[/url]. She has sweet tooth and wears her long hair in braids.

[spoiler]Her childhood friend she fell in love with, Tsukasa, disappeared into the Eternal World in the same lot she met Kouhei. Ever since, she continues waiting in that empty lot on rainy days, holding a pink umbrella, waiting for him to return.[/spoiler]

- **Gender:** Female
- **Birthday:** 21 April
- **Hair:** Blond, Waist Length+, Spiky Bangs, Twin Braids, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Pajamas, Cardigan, Beret, Headscarf, Sailor School Uniform
- **Engages in:** Cooking
- **Personality:** Kuudere, Stoic, Reserved, Shy, Antisocial, Sweets Lover, Watashi, Quiet
- **Role:** Girlfriend, Friend, Classmate, Eleventh Grader
- **Items:** Umbrella
- **Eyes:** Teal
- **Subject of:** Grief
- **Voiced by:** Tachibana Hina

### Shiina Mayu (椎名 繭)
Mayu is a childish girl in junior high school who refuses to go to school. Her one and only friend she could trust in life, a ferret named Myuu, dies around when she meets [url=/c4766]Kouhei[/url] and the other main characters. As soon as something bad happens, she starts yelling the ferret's name and crying uncontrollably. In order to help her grow up, Kouhei gets her mixed in with his class. Her favorite food is a teriyaki burger. She also likes things that are long like a ferret, and takes a fancy to [url=/c4761]Rumi's[/url] hair and even strange plush snakes.

- **Gender:** Female
- **Birthday:** 15 May
- **Hair:** Brown, Short, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale, Small Breasts
- **Clothes:** School Uniform
- **Eyes:** Blue
- **Role:** Girlfriend, Non-blood-related Daughter, Pet Owner, Middle School Student, Lonely, Ninth Grader
- **Personality:** Kind, Food Lover, Nature Lover, Immature
- **Subject of:** Grief
- **Engages in:** Graduation
- **Voiced by:** Takahashi Karin

### Shimizu Natsuki (清水 なつき)
Appears only in PS version. After being saved by the protagonist from being run over by a car, she looks up to him as an elder brother.

- **Gender:** Female
- **Hair:** Pink, Spiky Bangs
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Glasses
- **Eyes:** Blue, Tareme
- **Engages in:** Not Sexually Involved
- **Voiced by:** Imai Yuka

### Hikami Shun (氷上 シュン)
Shun is a hidden member of the same light music club as Kōhei. [spoiler]He confuses Kōhei with his mysterious speech and actions, but his comments may hold clues to the Eternal World. [/spoiler]

[From [url=http://www.en.wikipedia.org/wiki/List_of_One:_Kagayaku_Kisetsu_e_characters]Wikipedia[/url].]

- **Gender:** Male
- **Hair:** Brown, Short
- **Body:** Teen, Tanned
- **Clothes:** School Uniform, Necktie
- **Eyes:** Violet
- **Personality:** Boku, Mysterious
- **Role:** Schoolmate, High School Student, School Music Club Member
- **Engages in:** Not Sexually Involved
- **Subject of:** Platonic Route Only
- **Voiced by:** Tsunami Arashi

### Hirose Maki (広瀬 真希)
She is a rival of Rumi.

- **Gender:** Female
- **Hair:** Short, Green, Spiky Bangs
- **Clothes:** School Uniform
- **Engages in:** Bullying, Not Sexually Involved
- **Role:** Rival, Classmate, Eleventh Grader
- **Eyes:** Teal
- **Voiced by:** Takada Yuuki

### Minami (南)
- **Gender:** Male
- **Alias:** Sawaguchi
- **Role:** Classmate, High School Student, No Visual Appearance
- **Engages in:** Not Sexually Involved
- **Voiced by:** Maenaka Reiji

### Miyama Yukimi (深山 雪見)
Yukimi is Misaki's childhood friend and president of the theater club. She supports Misaki no matter what happens, but for a good reason she has been called an "atrocious person" by Misaki. She creates specific roles in plays for Mio so she can act without saying a word.

[From [url=https://web.archive.org/web/20160112194234/http://www.en.wikipedia.org/wiki/List_of_One:_Kagayaku_Kisetsu_e_characters]Wikipedia[/url]]

- **Gender:** Female
- **Birthday:** 1 December
- **Hair:** Pink, Long, Wavy, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Ribbon Tie
- **Eyes:** Violet, Tareme
- **Personality:** Friendly
- **Role:** Childhood Friend, Schoolmate, High School Student, School Drama Club President
- **Engages in:** Not Sexually Involved
- **Voiced by:** Kawasumi Ayako

### Mizuka (みずか)
- **Gender:** Female
- **Aliases:** UNKNOWN, 永遠, Eternity
- **Hair:** Brown
- **Eyes:** Red
- **Body:** Kid, Flat Chest
- **Clothes:** Dress
- **Engages in:** Not Sexually Involved

### Sumii Mamoru (住井 護)
Sumii is Kouhei's classmate. He loves events and is skilled at thinking of ways to kill time during class. He spends winter break at Kouhei's house, and is lazy.

[Edited from [url=https://web.archive.org/web/20160112194234/http://www.en.wikipedia.org/wiki/List_of_One:_Kagayaku_Kisetsu_e_characters]Wikipedia[/url]]

- **Gender:** Male
- **Hair:** Blue, Curtained, Short
- **Eyes:** Brown
- **Body:** Teen, Olive
- **Clothes:** School Uniform
- **Personality:** Ore, Lazy
- **Role:** Classmate, Eleventh Grader
- **Engages in:** Not Sexually Involved
- **Voiced by:** Nakazawa Ayumu

### Yuzuki Shiiko (柚木 詩子)
Shiiko is Akane's childhood friend. She goes to a different school than Akane, but she starts to show up at Akane's school since she has not seen her around lately. She is worried about Akane being depressed. She has a lot of nerve, doing things like openly showing up at Kouhei's school's homeroom or graduation ceremony. As an excuse, she says this behavior is okay because there are other students wearing different schools' uniforms around, meaning Rumi Nanase.

[From [url=https://web.archive.org/web/20160112194234/http://www.en.wikipedia.org/wiki/List_of_One:_Kagayaku_Kisetsu_e_characters]Wikipedia[/url]]

- **Gender:** Female
- **Birthday:** 7 May
- **Hair:** Brown, Shoulder-length
- **Body:** Teen, Slim
- **Clothes:** School Uniform, Skirt, Hairpin, Ribbon Tie
- **Eyes:** Blue
- **Personality:** Friendly
- **Role:** Childhood Friend, High School Student
- **Engages in:** Not Sexually Involved
- **Voiced by:** Uchimura Milk

### Kosaka Yukiko (小坂 由起子)
Yukiko is Kouhei's aunt; she took him in after he lost both his parents. She is busy with work, leaving early in the morning and arriving late at night, so she is never actually shown in the game. However, there is a point where she and Kouhei bump into each other.

- **Gender:** Female
- **Personality:** Hard Worker
- **Role:** Aunt, No Visual Appearance

### Orihara Misao (折原 みさお)
Misao is Kouhei's younger sister.

[spoiler]She dies of illness, which a depiction mid-story suggests it could be cancer. Her death provides the trigger for Kōhei's vow to find the Eternal World.[/spoiler]

- **Gender:** Female
- **Role:** Student, Full Sister, Younger Sister, No Visual Appearance
- **Subject of:** Terminal Illness, Completely Unavoidable Death
- **Engages in:** Not Sexually Involved
- **Voiced by:** Hayase Ao

### Shiina Kaho (椎名 華穂)
Shiina Mayu's stepmother.

- **Gender:** Female
- **Personality:** Kind
- **Role:** Non-blood-related Mother
- **Eyes:** Itome
- **Engages in:** Not Sexually Involved

## Shops
- [Official Website](https://nexton-net.jp/nexton30th/nvm001/)
- [Steam](https://store.steampowered.com/app/2432100/)
- [GOG](https://www.gog.com/en/game/one)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ004651.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=410325)

## Releases
### Japanese
- **1998-05-29**: ONE ~Kagayaku Kisetsu e~ First Press Limited Edition - [Official website](http://sv.force-x.com/~tactics/qtactics/one.htm), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=890)
- **1998-06-27**: ONE ~Kagayaku Kisetsu e~ Regular Edition - [Official website](https://web.archive.org/web/20110930183705/http://sv.force-x.com/~tactics/qtactics/one.htm), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=890), [Getchu](http://www.getchu.com/soft.phtml?id=485)
- **1999-04-01**: Kagayaku Kisetsu e - Limited Edition - [Official website](https://web.archive.org/web/20010210191138/http://www.kid-game.co.jp/kid/game/game_galkid/kisetu/kisetu.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=5381)
- **1999-04-01**: Kagayaku Kisetsu e - Regular Edition - [Official website](https://web.archive.org/web/20100227033918/http://www.kid-game.jp/kid/game/game_galkid/kisetu/kisetu.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=5381)
- **1999**: Kagayaku Kisetsu e - Trial Edition
- **2000-09-14**: ONE ~Kagayaku Kisetsu e~ Memorial Selection Mou Ichido Kimi ni Aitai
- **2003-01-24**: ONE ~Kagayaku Kisetsu e~ Full Voice Edition - [Official website](http://nexton-net.jp/~nexton/one_full/), [Getchu](http://www.getchu.com/soft.phtml?id=20492)
- **2007-02-09**: ONE ~Kagayaku Kisetsu e~ - [Official website](https://web.archive.org/web/20070616124830/http://pm.d-dream.com/mobile.php)
- **2007-06-01**: ONE ~Kagayaku Kisetsu e~ Vista Edition - [Official website](http://www.tactics.ne.jp/~nexton/one_full/), [Getchu](http://www.getchu.com/soft.phtml?id=410325)
- **2007**: ONE ~Kagayaku Kisetsu e~ - PSP Porting Project - [Official website](https://web.archive.org/web/20090111230706/http://park22.wakwak.com/~hpi-zzz/one.html)
- **2010-01-29**: ONE ~Kagayaku Kisetsu e~ - [Official website](https://akkera102.sakura.ne.jp/gbadev/?sample.1)
- **2010-02-26**: ONE ~Kagayaku Kisetsu e~ Vista Edition - Download Edition - [Official website](http://nexton-net.jp/~nexton/one_full/), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ004651.html), [Gyutto](https://gyutto.com/i/item32927), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0041206/), [DL.Getchu](http://dl.getchu.com/i/item1002330), [DMM](https://dlsoft.dmm.co.jp/detail/next_0046/)
- **2012-06-04**: ONE ~Kagayaku Kisetsu e~ - [Official website](https://web.archive.org/web/20190000000000*/http://drops-market.com/products/detail37.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=17464)
- **2019-10-26**: One - Eternal Patch - [Official website](https://github.com/Sep7em/ONE-Eternal-Patch/releases/)
- **2020-04-24**: One ~Kagayaku Kisetsu e~ - [Official website](https://web.archive.org/web/20200513055818/https://oo.parts/title/unOVuhTu0RGWTsL8s1bm)
- **2023-11-09**: ONE. - Trial Edition - [Official website](http://nexton-net.jp/nexton30th/special.html#trial)
- **2023-11-09**: ONE. - Trial Edition - [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000067139)
- **2023-12-08**: ONE. Steam Trial Edition - [Steam](https://store.steampowered.com/app/2708750/), [SteamDB](https://steamdb.info/app/2708750/info/)
- **2023-12-21**: ONE. - Steam Edition - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [Steam](https://store.steampowered.com/app/2432100/), [SteamDB](https://steamdb.info/app/2432100/info/)
- **2023-12-22**: ONE. - [Official website](https://nexton-net.jp/nexton30th/nvm001/)
- **2023-12-22**: ONE. - Physical Edition - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [PlayAsia](https://www.play-asia.com/13/70fatx)
- **2023-12-22**: ONE. Memorial BOX - [Official website](https://nexton-net.jp/nexton30th/nvm001/)
- **2023-12-22**: ONE. Memorial BOX - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [PlayAsia](https://www.play-asia.com/13/70g6zx)
- **2023-12-22**: ONE. - Download Edition - [DMM](https://dlsoft.dmm.com/detail/inext_0005/)
- **2023-12-22**: ONE. - Download Edition - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [Nintendo](https://www.nintendo.com/store/products/one-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000067139)

### English
- **2007-09-15**: One ~To the Radiant Season~ - [Official website](https://web.archive.org/web/20140911031045/http://akane.is.moelicious.be:80/index.htm)
- **2019-10-26**: One - Eternal Patch - [Official website](https://github.com/Sep7em/ONE-Eternal-Patch/releases/)
- **2023-11-09**: ONE. - Trial Edition - [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000067139)
- **2023-12-08**: ONE. Steam Trial Edition - [Steam](https://store.steampowered.com/app/2708750/), [SteamDB](https://steamdb.info/app/2708750/info/)
- **2023-12-21**: ONE. - Steam Edition - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [Steam](https://store.steampowered.com/app/2432100/), [SteamDB](https://steamdb.info/app/2432100/info/)
- **2023-12-21**: ONE. Demo Title Screen Fix Patch - [Official website](https://drive.google.com/file/d/1mfG6fXkrp81xumtxbXqxEZSOuJXoUXki/view?usp=sharing)
- **2023-12-22**: ONE. - Physical Edition - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [PlayAsia](https://www.play-asia.com/13/70fatx)
- **2023-12-22**: ONE. Memorial BOX - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [PlayAsia](https://www.play-asia.com/13/70g6zx)
- **2023-12-22**: ONE. - Download Edition - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [Nintendo](https://www.nintendo.com/store/products/one-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000067139)
- **2023-12-22**: ONE. - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [GOG](https://www.gog.com/en/game/one), [GOG DB](https://gogdb.org/product/2109773234), [Denpasoft](https://denpasoft.com/product/one/), [JAST USA](https://jastusa.com/games/srvn045/one.), [Johren](https://www.johren.games/games/download/one-en-zh/), [Kagura Games](https://www.kaguragames.com/product/one/), [MangaGamer](https://www.mangagamer.com/detail.php?product_code=1387), [Nutaku](https://www.nutaku.net/games/one/)
- **2024-08-08**: ONE. Eternity Patch - [Official website](https://patches.tsukimiya.moe/one)
- **2025-12-23**: Kagayaku Kisetsu e - Trial Edition - [Official website](https://patches.tsukimiya.moe/kagayakukisetsuetrial)

### Chinese (simplified)
- **2009-05-18**: ONE ~Guanghui de Jijie~ - [Official website](https://www.keyfc.net/bbs/showtopic-32186.aspx)
- **2015-07-16**: One ~Guanghui de Jijie~ - [Official website](http://tieba.baidu.com/p/3898922240)
- **2019-10-26**: One - Eternal Patch - [Official website](https://github.com/Sep7em/ONE-Eternal-Patch/releases/)
- **2023-11-09**: ONE. - Trial Edition - [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000067139)
- **2023-12-08**: ONE. Steam Trial Edition - [Steam](https://store.steampowered.com/app/2708750/), [SteamDB](https://steamdb.info/app/2708750/info/)
- **2023-12-21**: ONE. - Steam Edition - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [Steam](https://store.steampowered.com/app/2432100/), [SteamDB](https://steamdb.info/app/2432100/info/)
- **2023-12-21**: ONE. Demo Title Screen Fix Patch - [Official website](https://drive.google.com/file/d/1mfG6fXkrp81xumtxbXqxEZSOuJXoUXki/view?usp=sharing)
- **2023-12-22**: ONE. - Physical Edition - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [PlayAsia](https://www.play-asia.com/13/70fatx)
- **2023-12-22**: ONE. Memorial BOX - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [PlayAsia](https://www.play-asia.com/13/70g6zx)
- **2023-12-22**: ONE. - Download Edition - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [Nintendo](https://www.nintendo.com/store/products/one-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000067139)
- **2023-12-22**: ONE. - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [GOG](https://www.gog.com/en/game/one), [GOG DB](https://gogdb.org/product/2109773234), [Denpasoft](https://denpasoft.com/product/one/), [JAST USA](https://jastusa.com/games/srvn045/one.), [Johren](https://www.johren.games/games/download/one-en-zh/), [Kagura Games](https://www.kaguragames.com/product/one/), [MangaGamer](https://www.mangagamer.com/detail.php?product_code=1387), [Nutaku](https://www.nutaku.net/games/one/)

### Spanish
- **2011-04-26**: One ~hacia una radiante estación~ - [Official website](http://keysf.com/2011/04/one-hacia-una-radiante-estacion-por-key.html)
- **2019-10-26**: One - Eternal Patch - [Official website](https://github.com/Sep7em/ONE-Eternal-Patch/releases/)

### Korean
- **2019-10-26**: One - Eternal Patch - [Official website](https://github.com/Sep7em/ONE-Eternal-Patch/releases/)
- **2019-10-29**: One ~Binnaneun Gyejeollo~ Full Voice Edition - [Official website](https://renanc1332.blogspot.com/2019/10/one-fv.html)

### Chinese (traditional)
- **2023-11-09**: ONE. - Trial Edition - [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000067139)
- **2023-12-08**: ONE. Steam Trial Edition - [Steam](https://store.steampowered.com/app/2708750/), [SteamDB](https://steamdb.info/app/2708750/info/)
- **2023-12-21**: ONE. - Steam Edition - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [Steam](https://store.steampowered.com/app/2432100/), [SteamDB](https://steamdb.info/app/2432100/info/)
- **2023-12-21**: ONE. Demo Title Screen Fix Patch - [Official website](https://drive.google.com/file/d/1mfG6fXkrp81xumtxbXqxEZSOuJXoUXki/view?usp=sharing)
- **2023-12-22**: ONE. - Physical Edition - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [PlayAsia](https://www.play-asia.com/13/70fatx)
- **2023-12-22**: ONE. Memorial BOX - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [PlayAsia](https://www.play-asia.com/13/70g6zx)
- **2023-12-22**: ONE. - Download Edition - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [Nintendo](https://www.nintendo.com/store/products/one-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000067139)
- **2023-12-22**: ONE. - [Official website](https://nexton-net.jp/nexton30th/nvm001/), [GOG](https://www.gog.com/en/game/one), [GOG DB](https://gogdb.org/product/2109773234), [Denpasoft](https://denpasoft.com/product/one/), [JAST USA](https://jastusa.com/games/srvn045/one.), [Johren](https://www.johren.games/games/download/one-en-zh/), [Kagura Games](https://www.kaguragames.com/product/one/), [MangaGamer](https://www.mangagamer.com/detail.php?product_code=1387), [Nutaku](https://www.nutaku.net/games/one/)

### Russian
- **2024-03-09**: ONE - [Official website](https://pornolab.net/forum/viewtopic.php?t=3073768)

### Indonesian
- **2025-12-18**: ONE. - [Official website](https://alyappy.blogspot.com/2025/12/one-bahasa-indonesia.html)
- **TBA**: ONE. - [Official website](https://collect-translation-indo.blogspot.com/2024/04/one.html)

### French
- **2026-04-13**: ONE-Vers une saison radieuse - [Official website](https://yoremi-trad.com/)

### Vietnamese
- **TBA**: ONE. - [Official website](https://vnkeyfc.github.io/)

## Tags
Mystery, Sexual Content, ADV, High School, Completely Avoidable Rape, Romance, Kuudere Heroine, Imouto-type Heroine, Male Protagonist, Drama, Multiple Endings, School Life Comedy, Loli Heroine, Bullying, Foolish Friend, Classic Tsundere Heroine, Protagonist's Childhood Friend as a Heroine, Attempted Rape, Modern Day Japan, Low Sexual Content, Disabled Heroine, Mute Heroine, Blind Heroine, Late Sexual Content, Existential Crisis, Student Heroine, Slice of Life, Unlockable Routes, Donkan Protagonist, Childhood Promise, Multiple Route Mystery, Transfer Student Heroine, Nakige, Branching Plot, Other Perspectives, Bad Ending(s), Ponytail Heroine, The Holiday Season, Emotionless Heroine, Defloration, Only Virgin Heroines, Pretending Heroine, Twin Tail Heroine, Bad Endings with Story, Missionary Position, Drama Club, Blowjob, Short Sexual Scenes, Date Display, Lots of Choices, High School Student Protagonist, Unlockable Choices, More Than Seven Endings, Reunion, Choices with 4 or More Options, Unlockable Hero(ine), Unlockable Event, No "Keep Voice on Click" Option, Straight Lolicon, High School Student Heroine, Sex with Protagonist Only, Completely Avoidable Rape by the Protagonist, Love Overcomes All, Protagonist's Senpai as a Heroine, Protagonist's Kouhai as a Heroine

## More Games from Tactics / novamicus
- [Dousei](https://pinovel.net/v246)
- [MOON.](https://pinovel.net/v15)
- [ONE ~Kagayaku Kisetsu e~](https://pinovel.net/v51)
- [Suzu ga Utau Hi](https://pinovel.net/v8528)
- [Yuuyake -November-](https://pinovel.net/v8526)
- [Variety Tactics!](https://pinovel.net/v6072)
- [SuiSui Sweet](https://pinovel.net/v8031)
- [CHEERIO!](https://pinovel.net/v2274)
- [Kemono Gakuen](https://pinovel.net/v8018)
- [Flügel ~Yakusoku no Aozora no Shita e~](https://pinovel.net/v8384)
- [Unicchi! ~Weenie Witches~](https://pinovel.net/v7446)
- [Apocalypse ~DEUS EX MACHINA~](https://pinovel.net/v662)
- [Zaishuu -The Sin-](https://pinovel.net/v3994)
- [Tenshi no Himegoto](https://pinovel.net/v2716)
- [Harem☆Party](https://pinovel.net/v669)
- [ONE ~Kagayaku Kisetsu e~](https://pinovel.net/v51)
- [Crossover Clover](https://pinovel.net/v56141)

---
*View the full details at [pinovel.net/v51](https://pinovel.net/v51).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v51#game","name":"ONE ~Kagayaku Kisetsu e~","description":"One's story revolves around Kouhei Orihara, the main protagonist, who suspects that at some point his current life will change while living a peaceful daily rou","url":"https://pinovel.net/v51","image":"https://t.vndb.org/cv/54/76154.jpg","author":{"@type":"Organization","name":"Tactics / novamicus"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.8","bestRating":10,"worstRating":1,"ratingCount":1302}}
```