浦安鉄筋家族

"Urayasu Tekkin Kazoku" (Super Radical Gag Family) is a Japanese comedy manga series created by Kenji Hamaoka. Set in Urayasu City, Chiba Prefecture, it follows the everyday, exaggeratedly humorous events of elementary school student Kotetsu Osawagi and his family and friends. The series is known for its unique absurd style, exaggerated characters, and gag-filled storylines, interspersed with a lot of toilet humor and satire of social phenomena. The manga initially began serialization in "Weekly Shonen Champion" in 1993 and was followed by several sequels such as "Ganso! Urayasu Tekkin Kazoku," "Maido! Urayasu Tekkin Kazoku," and "Appare! Urayasu Tekkin Kazoku." In addition to manga, "Urayasu Tekkin Kazoku" has also been adapted into various forms such as TV anime, live-action TV dramas, and stage plays. The work often features many exaggerated characters and situations, with plots that often jump and reverse, attracting many fans with its unique sense of humor. Its main characters include the Osawagi family, teacher Harumaki, and various bizarre neighbors and classmates. This work is regarded as one of the "most insane comedy manga in Japan" for its absurd storylines.