Cheating Office Lady: Wet Galaxy
不倫OL 濡れ銀河
Synopsis
Office lady Kumiko is having an affair with her boss. But when she discovers his wife is an alien, she must learn karate to survive.
Top Cast
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Misaki Fujimoto
Kumiko Fujimoto
Oosuka
Section Chief Hasegawa
Koichi Ishikawa
Karate master
Nichio Miyoshi
Yūko
Hidenori Yoneoka
Colleague / Marza
Tadashi Ito
Colleague / Marza
Mutsuhito Numata
Man on the stairs
Yoko Yamanaka
Woman on the stairs
Yuto Hori
Apartment resident / Marza
Asuka Hara
TV actress
Shoko Suzuki
TV actress
Koki Nakazawa
Marza (voice)
Futa Kimura
Marza
Genta Suzuki
Marza
Release History & Theatrical Window
Nihon University College of Art Tokorozawa Room 106
Festival / Special Debut
April 20, 2026
Physical Home Media
Key Information & Fast Facts
- Director
- Takashi Ono
- Screenplay & Story
- Hidenori Yoneoka, Takashi Ono, Yuto Hori
- Original Score
- Koki Ipponsugi, Koki Nakazawa
- Original Title
- 不倫OL 濡れ銀河
- Country of Origin
- Japan
- Spoken Languages
- Japanese
- Runtime
- 40m
- Production Studios
- Kabu Kenkyukai
Creative Leadership & Key Crew
Takashi Ono
Hidenori Yoneoka, Takashi Ono, Yuto Hori
Koki Ipponsugi, Koki Nakazawa
Takashi Ono, Souki Sugawara, Genta Suzuki
Takashi Ono
Yuto Hori, Kenichi Domon
Department Leadership Roster
Takashi Ono
Director
Hidenori Yoneoka
Screenplay
Takashi Ono
Screenplay
Yuto Hori
Screenplay
Yuto Hori
Producer
Takashi Ono
Director of Photography
Souki Sugawara
Director of Photography
Kenichi Domon
Producer
Takashi Ono
Editor
Production Stills & Gallery
Official cinematic photography and background stills for Cheating Office Lady: Wet Galaxy.
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Frequently Asked Questions About Cheating Office Lady: Wet Galaxy
Quick factual answers about cast, synopsis, director, box office, and release information.
What is Cheating Office Lady: Wet Galaxy about?
Office lady Kumiko is having an affair with her boss. But when she discovers his wife is an alien, she must learn karate to survive.
Who directed Cheating Office Lady: Wet Galaxy?
Cheating Office Lady: Wet Galaxy was directed by Takashi Ono.
Who stars in Cheating Office Lady: Wet Galaxy?
The principal cast of Cheating Office Lady: Wet Galaxy includes Misaki Fujimoto, Oosuka, Koichi Ishikawa, Nichio Miyoshi, Hidenori Yoneoka.
When was Cheating Office Lady: Wet Galaxy released and how long is it?
Cheating Office Lady: Wet Galaxy was released in 2016 with a total runtime of 40m.
Who composed the musical score for Cheating Office Lady: Wet Galaxy?
The original motion picture soundtrack for Cheating Office Lady: Wet Galaxy was composed by Koki Ipponsugi, Koki Nakazawa.