Sexy Commando Gaiden: Sugoi yo!! Masaru-san

is a Japanese manga written and illustrated by Kyosuke Usuta, serialized in Weekly Shōnen Jump from 1995 to 1997.

From January 5 to April 2, 1998, an anime series aired on TBS's Wonderful block for 48 seven-minute episodes.

Plot
The story of Wakame High School's Sexy Commando Club which consists of 5–6 male members including the principal, a female manager, and a small mysterious pet. The strange art of Sexy Commando (which extends back to Japan's Muromachi period) is a martial one; however, instead of focusing on how to defeat an opponent with physical force, the art focuses on how to distract the opponent to the point he is unable to fight. There are many techniques, though the club tends to favor the unzipping of the trousers.