---
title: "Iriya no Sora, UFO no Natsu"
description: "Iriya no Sora, UFO no Natsu is a story revolving around a secret war that has been going on below the public's eye since 1947 and a group of people involved in "
image: "https://t.vndb.org/cv/32/7132.jpg"
---

# Iriya no Sora, UFO no Natsu

![Iriya no Sora, UFO no Natsu](https://t.vndb.org/cv/32/7132.jpg)

**Alternative Title:** イリヤの空、UFOの夏

**Aliases:** Iriya's Sky, Summer of the UFOs

**Developer:** Netchubiyori Ltd.

**Release date:** Jan 11, 2007

**Platform:** NDS

**Language:** Japanese

**Rating:** 7.2/10 (37 votes)

## Description
Iriya no Sora, UFO no Natsu is a story revolving around a secret war that has been going on below the public's eye since 1947 and a group of people involved in the war, either directly or indirectly. The main protagonist is a young high school student named Naoyuki Asaba who, on the last day of summer break, sneaks into the school at night to swim in secret. However, upon arrival at the pool, he meets the mysterious Kana Iriya, who is there for the same reason. However, she doesn't know how to swim, so Naoyuki offers to teach her how to swim. During this private lesson, a group of people show up in search of Kana and take her back to the nearby air force base where she is staying.

The next day, Naoyuki is surprised to find that Kana joins his class as the new term begins. Eventually, both of them take a liking to each other and Naoyuki even gets her to join the school newspaper club. Little does Naoyuki know that Kana is in fact an expert fighter pilot engaged in a war between humans and aliens that has been going on since the Kenneth Arnold incident on June 24, 1947. The whole world's fate rests in the hands of Kana Iriya and if she can ultimately hold off the invasion in the final battle.

[From Wikipedia]

This is the DS version of the first 2 light novels in the series.

## Characters
### Asaba Naoyuki (浅羽直之)
- **Gender:** Male
- **Hair:** Brown, Parted in Middle
- **Eyes:** Brown
- **Role:** Middle School Student, Older Brother, School Newspaper Club Member

### Asaba Yuuko (浅羽夕子)
- **Gender:** Female
- **Hair:** Brown, Ponytail
- **Eyes:** Brown, Tareme
- **Role:** Middle School Student, Younger Sister

### Enomoto (榎本)
- **Gender:** Male
- **Hair:** Brown
- **Eyes:** Brown, Hosome
- **Personality:** Carefree, Protective
- **Role:** Legal Guardian, Soldier, Non-blood-related Brother

### Iriya Kana (伊里野加奈)
- **Gender:** Female
- **Hair:** Violet, Long
- **Eyes:** Red, Tareme
- **Role:** Mecha Pilot
- **Personality:** Mysterious

### Shiina Mayumi (椎名 真由美)
- **Gender:** Female
- **Hair:** Black
- **Eyes:** Black
- **Role:** School Nurse

### Sudou Akiho (須藤晶穂)
- **Gender:** Female
- **Hair:** Brown
- **Eyes:** Brown
- **Clothes:** School Uniform
- **Role:** Classmate, Middle School Student, School Newspaper Club Member
- **Personality:** Jealous

### Suizenji Kunihiro (水前寺邦博)
- **Gender:** Male
- **Hair:** Brown
- **Clothes:** School Uniform, Glasses
- **Eyes:** Blue, Hosome
- **Role:** Middle School Student, School Newspaper Club Member, School Newspaper Club President

### Hanamura Yuuji (花村祐二)
- **Gender:** Male
- **Role:** Middle School Student

### Nishikubo Masanori (西久保正則)
- **Gender:** Male
- **Role:** Middle School Student

### Shimamura Kiyomi (島村清美)
- **Gender:** Female
- **Role:** Middle School Student

### Kawaguchi Taizou (河口泰蔵)
- **Gender:** Male
- **Role:** Teacher

## Shops
- [Official Website](http://www.mediaworks.co.jp/d_original/dsgame/iriya2/index.php)

## Releases
### Japanese
- **2007-01-11**: Iriya no Sora, UFO no Natsu - Regular Edition - [Official website](http://web.archive.org/web/20070113172744/http://www.mediaworks.co.jp:80/d_original/dsgame/iriya/index.php), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=7996), [PlayAsia](https://www.play-asia.com/13/701mej), [PlayAsia](https://www.play-asia.com/13/702iwu)
- **2007-01-11**: Iriya no Sora, UFO no Natsu - First Press Limited Edition - [Official website](http://web.archive.org/web/20070113172744/http://www.mediaworks.co.jp:80/d_original/dsgame/iriya/index.php), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=7996), [PlayAsia](https://www.play-asia.com/13/701mek), [PlayAsia](https://www.play-asia.com/13/702q2n)
- **2007-10-25**: Iriya no Sora, UFO no Natsu I&II Complete Pack - [Official website](http://www.mediaworks.co.jp/d_original/dsgame/iriya2/index.php), [PlayAsia](https://www.play-asia.com/13/7022c5), [PlayAsia](https://www.play-asia.com/13/703jhq)

## Tags
NVL, Romance, Science Fiction, Male Protagonist, Life and Death Drama, No Sexual Content, Vertically Oriented Text, Student Protagonist, Pilot Heroine, Utsuge, Kinetic Novel, Literary Adaptation, Based on a Light Novel

## More Games from Netchubiyori Ltd.
- [Inukami! feat. Animation](https://pinovel.net/v4689)
- [Allison](https://pinovel.net/v15477)
- [Iriya no Sora, UFO no Natsu](https://pinovel.net/v4694)
- [Iriya no Sora, UFO no Natsu II](https://pinovel.net/v4696)
- [DS Dengeki Bunko ADV: Baccano!](https://pinovel.net/v4698)
- [Ookami to Koushinryou - Boku to Holo no Ichinen](https://pinovel.net/v1391)
- [Ookami to Koushinryou - Umi o Wataru Kaze](https://pinovel.net/v4699)
- [Durarara!! 3-way Standoff](https://pinovel.net/v5297)
- [Sakura-sou no Pet na Kanojo](https://pinovel.net/v11173)
- [Durarara!! Relay](https://pinovel.net/v26460)

---
*View the full details at [pinovel.net/v4694](https://pinovel.net/v4694).*

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