The film Kitaro Was Born: Gegege no Nazo teams up with Seibu-en Yuenchi for a second collab event running July 17–September 13, 2026, featuring newly drawn visuals, themed food, and festival games.
Aono Nachi’s manga Kimi ga Shinu made Koi wo Shitai marks its 8th anniversary with a collaboration event at atre AKIHABARA 1 in Tokyo, running August 7–20, 2026.
Demon Slayer teams up with Hakone Kowakien Yunessun for a limited-time event from July 18 to October 4, 2026, featuring themed baths, a special sauna experience, and an exclusive collab hotel room.
The anime film Kitaro Tanjo: Gegege no Nazo is teaming up with Gokurakuyu and RAKU SPA at 16 locations for the “Gegege no Yu” event from June 18 to July 7, 2026, featuring special goods and character-themed baths.
The anime “魔入りました！入間くん” (Mairimashita! Iruma-kun) has teamed up with Iruma City and Seibu Railway for a special collaboration project, transforming local train stations and shopping areas into a demon-world spectacle for fans.
The collaboration event “Anime Kimetsu no Yaiba: Tsuioku Kairou no Shiruhe” opens at Bandai Namco Cross Store Ikebukuro from June 12 to July 26, 2026, before touring Osaka, Hakata, and Yokohama.
The 2D virtual character “Charisma” (カリスマ) is teaming up with Tokyo Joypolis for a second collaboration event — “Charisma x JOYPOLIS カリスマ・イン・ダ・ジョイポリ” — launching May 30, 2026, with a special show, ride attraction, exclusive menu, and original goods.
The TV anime «炎の闘球女 ドッジ弾子» (Honoo no Toukyuujo Dodge Danko) has officially announced a collaboration with the 35th National Middle School Dodgeball Championship Summer Tournament, with lead voice actors set to appear on stage at the Takazaki Arena in Gunma on August 16.
