9-Nine
| 9-Nine | |
Original cover | |
| Created by | Palette |
|---|---|
| Video game | |
| 9-Nine: Kokonotsu Kokonoka Kokonoiro | |
| Developer | Palette |
| Publisher |
|
| Genre | Eroge, visual novel |
| Platform | Windows, PlayStation 4, Nintendo Switch |
| Released | Windows
|
| Video game | |
| 9-Nine: Sorairo Sorauta Soranooto | |
| Developer | Palette |
| Publisher |
|
| Genre | Eroge, visual novel |
| Platform | Windows, PlayStation 4, Nintendo Switch |
| Released | Windows
|
| Video game | |
| 9-Nine: Haruiro Harukoi Harunokaze | |
| Developer | Palette |
| Publisher |
|
| Genre | Eroge, visual novel |
| Platform | Windows, PlayStation 4, Nintendo Switch |
| Released | Windows
|
| Video game | |
| 9-Nine: Yukiiro Yukihana Yukinoato | |
| Developer | Palette |
| Publisher |
|
| Genre | Eroge, visual novel |
| Platform | Windows, PlayStation 4, Nintendo Switch |
| Released | Windows
|
| Video game | |
| 9-Nine: Shinshō | |
| Developer | Palette |
| Publisher |
|
| Genre | Visual novel |
| Platform | Windows, PlayStation 4, Nintendo Switch |
| Released | Windows
|
| Manga | |
| Written by | Palette |
| Illustrated by | Izumi Kawachi |
| Published by | Futabasha |
| Magazine | Gaugau Monster |
| Demographic | Seinen |
| Original run | October 22, 2021 – present |
| Anime television series | |
| 9-Nine: Ruler's Crown | |
| Directed by | Koichi Ohata |
| Written by | Kōsuke Koremizu |
| Music by | Yamazo |
| Studio | PRA |
| Original network | Tokyo MX, BS NTV |
| Original run | July 5, 2025 – scheduled |
| Video game | |
| Developer | Palette |
| Publisher |
|
| Genre | Eroge, visual novel |
| Platform | Windows |
| Released |
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9-Nine is a Japanese adult visual novel series developed and published by Palette. It was released for Windows in four episodes from April 2017 to April 2020. It was later ported to the PlayStation 4 and Nintendo Switch in June 2022. An English version of the visual novels was released by Sekai Project from February 2019 to March 2021. An all-aged extra episode was released in April 2021. A manga adaptation with art by Izumi Kawachi has been serialized online via Futabasha's Gaugau Monster website since October 2021. An anime television series adaptation produced by PRA, titled 9-Nine: Ruler's Crown, is set to premiere in July 2025. A spin-off to the visual novels will be released in Q4 2025.