Synopsis

On a very hot summer day in Tomobiki town, Lum, Ataru, and the rest of the gang are looking forward to using the school's pool. But the teachers have other plans: setting a ludicrous obstacle course between the students in their swimsuits and the pool... naturally this ends in complete chaos. (Source: AniDB)

Characters & Staff

Lum
Lum
Main
Fumi Hirano (Japanese)
Moroboshi, Ataru
Moroboshi, Ataru
Main
Toshio Furukawa (Japanese)
Ataru's Father
Ataru's Father
Supporting
Kenichi Ogata (Japanese)
Ataru's Mother
Ataru's Mother
Supporting
Natsumi Sakuma
Benten
Benten
Supporting
Yuuko Mita (Japanese)
Fujinami, Ryuunosuke
Fujinami, Ryuunosuke
Supporting
Mayumi Tanaka (Japanese)
Ginger
Ginger
Supporting
Chika Sakamoto (Japanese)
Higurashi, Kagome
Higurashi, Kagome
Supporting
Satsuki Yukino (Japanese)
Inuyasha
Inuyasha
Supporting
Kappei Yamaguchi (Japanese)
Mendou, Ryouko
Mendou, Ryouko
Supporting
Mami Koyama (Japanese)
Mendou, Shuutarou
Mendou, Shuutarou
Supporting
Akira Kamiya (Japanese)
Miyake, Shinobu
Miyake, Shinobu
Supporting
Saeko Shimazu (Japanese)
Onsen-Mark
Onsen-Mark
Supporting
Michihiro Ikemizu (Japanese)
Oyuki
Oyuki
Supporting
Noriko Ohara (Japanese)
Pepper
Pepper
Supporting
Rumiko Ukai (Japanese)
Principal
Principal
Supporting
Tomomichi Nishimura (Japanese)
Ryuunosuke's Father
Ryuunosuke's Father
Supporting
Tooru Ookawa (Japanese)
Sakura
Sakura
Supporting
Machiko Washio
Sakuranbou
Sakuranbou
Supporting
Ichiro Nagai (Japanese)
Shirai, Kousuke
Shirai, Kousuke
Supporting
Kappei Yamaguchi (Japanese)
Ten
Ten
Supporting
Kazuko Sugiyama (Japanese)

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Related

Information

Japanese ザ障害物水泳大会
Studios Sunrise
Source Manga
Licensors None found, add some
Rating 7.1
Aired 30 Jul 2008 – Ongoing
Synonyms Urusei Yatsura: Za Shougaibutsu Suiei Taikai, Urusei Yatsura: The Obstacle Course Swim Meet, It's a Rumic World: Urusei Yatsura

Last updated: 02 Sep 2026