9-Nine
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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, with a final episode released in April 2021. 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 adapt
In the Vinony graph
Within Vinony's link graph, 9-Nine is referenced by 33 other articles, and connects out to Japan, Microsoft Windows and video game.
It is catalogued under topics including 2017 video games, 2018 video games and 2019 video games.
Its subject is documented across 7 Wikipedia language editions.
Wikidata facts
- Genre
- visual novel
- Publisher
- Sekai Project
- Platform
- Microsoft Windows
- Game mode
- single-player video game
Show 1 more fact
- distributed by
- Steam
Sources (2)
via Wikidata · CC0
~5 min read
Encyclopedic overview
9 sectionsContents
- Plot
- Characters
- Other media
- Manga
- Anime
- Episodes
- Notes
- References
- External links
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, with a final episode released in April 2021. 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, aired from July to September 2025. A spin-off to the visual novels, As:9-Nine: Arteisia,'' will be released in June 2026.
== Plot == Shiromitsugawa City is a sleepy college town consisting of various high schools. Living by himself away from his family, Kakeru Niimi enjoys a peaceful life as an ordinary student until a major earthquake shatters the sacred artifact at the local Hakuda Tsukumo Shrine.
Excerpted from Wikipedia’s “9-Nine” article, available under the CC BY-SA 4.0 licence.