---
title: "Only One ~Hikari to Haruka no Dai Undoukai~"
description: "Main character comes to school as an apprentice teacher. He is asked to give private athletics lessons to a girl participating in athletic competition. However,"
image: "https://t.vndb.org/cv/40/8340.jpg"
---

# Only One ~Hikari to Haruka no Dai Undoukai~

![Only One ~Hikari to Haruka no Dai Undoukai~](https://t.vndb.org/cv/40/8340.jpg)

**Alternative Title:** オンリーワン～ひかりとはるかの大運動会～

**Developer:** Globe

**Release date:** Nov 28, 2003

**Platform:** Windows, DVD

**Language:** Japanese

**Rating:** 6.0/10 (avg, 1 votes)

## Description
Main character comes to school as an apprentice teacher. He is asked to give private athletics lessons to a girl participating in athletic competition. However, her twin sister comes to the lesson instead. Protagonist is delighted with such improvement in sports and kisses the girl as a reward. The next day both girls start their bold love advancement...

[From [vndbreview](https://vndbreview.blogspot.com/2019/06/vn-of-month-november-2003-kurenai.html)]

## Characters
### Nasuda Hikari (那須田 ひかり)
- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 67-55-72cm
- **Hair:** Brown, Ahoge, Short
- **Eyes:** Green
- **Clothes:** Wristband, Sport Bloomers, Spats, Sarashi, Polo Shirt
- **Role:** Older Sister
- **Voiced by:** Yoshikawa Kana

### Nobeyama Haruka (野辺山 はるか)
- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 68-55-73cm
- **Hair:** Blond, Ahoge, Twin Tails, Shoulder-length
- **Eyes:** Blue
- **Clothes:** T-shirt, Sport Bloomers, Naked Apron, Rubber Band With Beads, Cheerleading Uniform
- **Body:** Small Breast Sizes
- **Role:** Younger Sister
- **Voiced by:** Morino Asuka

### Aki Sayaka (安芸 さやか)
- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 86-58-88cm
- **Hair:** Blue, Ponytail, Waist Length+, Intake, Parted in Middle, Sidehair
- **Clothes:** School Uniform, Keikogi, Headband, Necktie, T-shirt, Hakama, Sport Bloomers, Knee-high Socks, Sandals, Miko's Dress, Ribbon Hair Wrap
- **Eyes:** Blue, Tsurime
- **Personality:** Stoic, Refined, Tomboy, Genius, Masculine Speech
- **Role:** Girlfriend, School Archery Club Member, High School Student, Yamato Nadeshiko, Lonely, Sex Friend, Title Character
- **Engages in:** Archery
- **Body:** Big Breast Sizes

## Shops
- [Official Website](http://www.gl2003.com/dl/html/0503_only1hi.html)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ001058.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=351805)

## Releases
### Japanese
- **2003-11-28**: Only One ~Hikari to Haruka no Dai Undoukai~ - [Official website](https://web.archive.org/web/20071209160400/http://www.gl2003.com/DL/html/0503_only1hi.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=3194), [Getchu](http://www.getchu.com/soft.phtml?id=32362)
- **2004-07-30**: Only One ~Hikari to Haruka no Dai Undoukai~ for DVDPG - [Official website](https://web.archive.org/web/20071116164748/http://www.gl2003.com/JUST/html/hikari.html), [Getchu](http://www.getchu.com/soft.phtml?id=85121)
- **2004-08-20**: Only One + R ~Special Package Edition~ - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=3855), [Getchu](http://www.getchu.com/soft.phtml?id=83201)
- **2004-12-24**: Only One x Anime - DVDPG Edition - [Official website](https://web.archive.org/web/20050305015946/http://www.aicherry.com/syo_onlyone.htm), [Getchu](http://www.getchu.com/soft.phtml?id=127101)
- **2005-05-13**: Only One ~Hikari to Haruka no Dai Undoukai~ Download Edition - [Official website](http://www.gl2003.com/dl/html/0503_only1hi.html), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ001058.html), [Gyutto](https://gyutto.com/i/item35499), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0040277/), [DL.Getchu](http://dl.getchu.com/i/item1002191), [DMM](https://dlsoft.dmm.co.jp/detail/bluesky_0010/)
- **2006-12-29**: Only One x Anime - DVDPG Low Price Edition - [Getchu](http://www.getchu.com/soft.phtml?id=351805), [DMM](https://www.dmm.co.jp/mono/anime/-/detail/=/cid=1481secdv35/)

## Tags
Sexual Content, Comedy, Loli Heroine, Teacher Protagonist, Student Protagonist, School Sports Club Member Heroine, School Sports Club

## More Games from Globe
- [Sayonara Mayumi-chan ~Fujinomori Byouin Monogatari~](https://pinovel.net/v6342)
- [Only One ~Hikari to Haruka no Dai Undoukai~](https://pinovel.net/v6636)
- [Only One ~Minano Sensei no Poolside Lesson~](https://pinovel.net/v6637)
- [Only One ~Sayaka Futari Dake no Kyuudoujou~](https://pinovel.net/v6742)
- [Only One 2 ~Naomi Ai no Inori ga Todoku Toki~](https://pinovel.net/v10207)
- [Only One 2 ~Meshimase Megumi no Sweet Apron~](https://pinovel.net/v4115)
- [Only One 2 ~Bijin Casino Dealer Hitomi~Sei no Roulette~](https://pinovel.net/v8073)

---
*View the full details at [pinovel.net/v6636](https://pinovel.net/v6636).*

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```