Gag Manga Biyori

Gag Manga Biyori (ギャグマンガ日和) is a manga serialized in Monthly Shōnen Jump until July 2007 when the magazine ceased to publish. The manga has continued serialization in its monthly successor, Jump Square.

Three 12-episode anime series were produced, selecting stories from the manga. Each episode is 5 minutes long. A fourth season is currently airing, since January 2010.

Gyagu Manga Biyori is known for its hyperactive, random, and nonsensical style that revolves around various plots and characters throughout the series.

Theme songs

 * Opening
 * "Attack! Gyagu Manga Biyori" (アタック!ギャグマンガ日和) by Yuji Ueda (Season one)
 * "Oahu! Hawaii Biyori" (オアフ! ハワイ日和) by Yuji Ueda and Kaori Nazuka (Season two)
 * "Body line" (ボディライン) by Yuji Ueda (Season three)
 * "Kibou no uchuu no..." (希望の宇宙の・・・) by Yuji Ueda (Season four)
 * Ending
 * "Happy Ending" (ハッピーエンディング) by Tetsuya Kanmuri