This project is a game project using the Pro Powerful Baseball series. VTubers from Nijisanji will act as managers, developing teams and competing in the main tournament. This year, both the draft and the main tournament will be held in 3D. The organizers are Maimoto Keisuke and Tenkai Tsukasa.
The directors announced this time (in alphabetical order) are the following 10 people: Rito Usami, Kyōran Meroko, Koyanagi Rō, Ness Sakaki, Suzuna Nanase. Furen E. Lustario, Minato Fuwa, Sara Hoshikawa, Himawari Honma, and Iroas Lauren will also be participating.
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⚾️ NijisanjiKoshien 2026 will be held! ⚾️
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NijisanjiThe biggest summer event, “NijisanjiKoshien,” will be held again this year!
This year, the draft and main tournament will be held in 3D again 🎉Don’t miss the exciting summer with the new managers 🔥
Draft Meeting: July 4th (Sat) 18:00~
Main Tournament: August 8th (Sat), August 9th (Sun), August 11th (Tue/Holiday) https://t.co/beYhs7u3Z4#にじ甲2026 pic.twitter.com/8ctCLFfTRK— NijisanjiOfficial🌈🕒 (@nijisanji_app) June 25, 2026
The draft meeting is scheduled to be streamed from 6 PM on Saturday, July 4th. The main tournament will be held over three days: Saturday, August 8th, Sunday, August 9th, and Tuesday, August 11th (holiday). Details of the training broadcasts and other schedules will be announced at a later date.
Nijisanji Koshien 2026 Event Overview
| Event Name | Nijisanji Koshien 2026 |
| Draft Meeting | July 4, 2026 (Sat) 18:00~ |
| Main Tournament | August 8th (Saturday), 9th (Sunday), 11th (Tuesday/Holiday), 2026 |
| Organizer | Keisuke Maimoto, Tsukasa Tenkai |
| director | Usami Rito Kyōran Meroko Koyanagi Ro Sakaki Ness Nanase Suzuna Furen E. Lustario Fuwa Minato Sara Hoshikawa Himawari Honma Lauren Iroas |
This article is an English translation of an original Japanese article, translated by the Mogura VR editorial team.
Reference
https://x.com/nijisanji_app/status/2070054389864419790
