"Natsune: Overture" is by Breeze!! The prologue to the 'Natsune' series centers on Suzuna Kirisaka's life after entering Yurigahama Academy. The work was released before the main series "Natsune -Ring-," introducing the main characters through campus comedy, voice acting, and monthly-expanded stories.
| Title of the work | Natsune —Overture— |
|---|---|
| The publication date listed in the materials | 2003-12-28 (C65 first); 2004-01-10 (General Sale) |
| Platform | PC |
| Genre | ADV |
| Also known as | Kaon -Overture- |
| Development | Breeze!! |
| Release | Breeze!! |
| Script | Nai Sawamura |
| Key animation | おーじ |
| Music | Shinichiro Matsumoto (M.U.T.S. Music Studio), Angel Note |
| Game engine | GEM/vnengine |
| External links to source records | https://erogamescape.org/~ap2/ero/toukei_kaiseki/game.php?game=3210 / https://vndb.org/v208 |
Meeting after enrollment
Freshman Suzuna Kirisaka joins the swimming club to get close to the female senior she likes. The story revolves around her daily life with her senior, friends, and family. She often acts cute to seniors and says bold things, but in front of her classmates, she shows a reliable side.
The Kirisaka sisters
Nazuna is Suzuna's twin sister, calm by nature, often taking care of her sister or cleaning up after her troubles. The older sister was one year below her younger and attended the academy's affiliated school; Their age order should not be directly confused with their respective grades.
Characters and performances
Characters in the story include Hibiki Mikumo, Serika Mikumo, Ayane Hoshizaki, Shizuru Asagiri, Yukari Hatano, Utako Amemiya, and others. The voice credits for Suzuna and Nazuna's synchronized voices are Ayako Kakoi and Ai Miyashita, respectively. Narrative and character dialogue work together to advance the campus segments, with voice acting, facial expressions, and visual performances playing an important role in everyday comedy.
Monthly chapters and this article
The post-credits credits for the early product correspond to the April and May episodes, and the June story was later expanded through online updates, with related content also appearing under the name "June Strange Song." Overture introduces the series characters and encounters, and in this story, Ring continues the story that follows.
Production and songs
Nai Sawamura was responsible for scriptwriting, direction, and script realization; Oji handled character design, key animation, and coloring; Kusanagi participated in background work; Shinichiro Matsumoto handled the BGM; and Wamusoft developed the system. The theme song "Natsu no Oto" was written and performed by Yurita, and composed by the REMBRANDZ SOUND TEAM.
Release records
Overture was first released on December 28, 2003, at Comic Market 65, and was generally released on January 10, 2004. The 2004 contemporaneous records also show that the web updated and added scripts, but later published materials cannot overwrite the date and authorship of this prologue.
Source: Structured works maintained by the Bangumi community, filtered and rearranged by this site.
Related entries
- Characters:Suzuna Kirisaka
- Voice Cast:Ayako Kakoi
- Characters:Nazuna Kirisaka
- Voice Cast:Ai Miyashita
- Characters:Three clouds echo
- Voice Cast:Uta Kijima
- Characters:Three clouds, the scent of celery
- Voice Cast:The northern capital is in the south
- Characters:Ayane Hoshizaki
- Voice Cast:Sakuya
- Characters:Morning mist flows quietly
- Voice Cast:Konoha Kaede
- Characters:Yukari Hatano
- Voice Cast:Soyogi Tono
- Characters:Yue Cun reported
- Voice Cast:Jin Tumon
- Characters:Saori Kazematsuri
- Voice Cast:Standing flower dance
- Characters:Uta Amamiya
- Voice Cast:Hinata Ayukawa
- Characters:Mikami Kozue
- Voice Cast:Mao Enotsu
- Production:Breeze!!
- Scripts, performances, and script implementation:Nai Sawamura
- Character Design, Key Animation, and Coloring:おーじ
- Background:Kusanagi
- BGM：Shinichiro Matsumoto
- Sound Director:Riki Iida
- Audio Production:ダックスプロダクション
- System Development:ワムソフト
- Story Setting:Yurigahama Academy
- Follow-up to this article:Natsune -Ring-
- Upcoming chapters for the month:Natsune -June Strange Song-
- Theme song:Natsu no Oto (Natsune Theme Song)
- Theme song lyrics and vocals (credited as Rido):Rita
- Theme song composition:REMBRANDZ SOUND TEAM
References
- Bangumi Works Entry: Natsune —Overture—
- Bangumi Copyright Notice
- TAKA Database: Natsune Overture Staff List
- Ruined Inscription: Natsune Overture Review
- ichise: Gameplay record from June 2004
- ERCR: Natsune -June Strange Song-
- Sea of Tranquility: News Record from December 2003
- Bangumi: Suzuna Kirisaka
- Bangumi: Nazuna Kirisaka
- TEAM Entertainment：multiple
Source author: Bangumi article contributor and community maintainer; License: CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/); Adaptation: This site filters and reorganizes structured facts, without copying the article summary.
Data compiled on: 2026-10-07.