Masuda Kosuke’s Gag Manga Biyori manga is currently celebrating its 25th anniversary. For the big two-five, the franchise previously revealed it will get a fifth anime adaptation, with the staff and cast from the previous series’ returning for another round of jokes. A stage event was held for the series at Jump Festa 2025 today with the first trailer for the Gag Manga Biyori GO anime, also known as Masuda Kosuke Gekijo Gag Manga Biyori GO in Japanese (“GO” being the Japanese word for “5”), released by REMOW alongside details on the opening and ending themes, and a new cast member.
Gag Manga Biyori GO – First Teaser Trailer
The teaser trailer previews the ending theme song “Happy Ending,” performed by Tetsuya Kanmuri (THE Kanmuri). The currently unannounced opening theme tune will be sung by Yuji Ueda, who sang the theme songs for previous Gag Manga Biyori anime series. Voice actor Kensho Ono will also join Manga Biyori GO as Chupacabra and other characters that will feature in the series.
Gag Manga Biyori was previously adapted in 2005, 2006, 2008 and 2010, and also inspired stage plays. Akitaro Daichi will direct the fifth season at Studio DEEN, and is set to premiere in April 2025.
Sources: Jump Festa 2025 Stage, Gag Manga Biyori GO on X (formerly Twitter)