Posted on Yuusuke Murata's twitter, the anime short follows Saitama after he discovers a 1-yen (about US$0.01) sale for high-grade hot-pot meat — but the sale ends at 5:00 p.m. that day. It ran for 1 episodes and is finished.
Go! Saitama has 1 episodes and is finished.
Go! Saitama is classified under Action, Comedy.
The opening theme of Go! Saitama is "One Punch Man - Official Opening - The Hero!! Set Fire to the Furious Fist".
The ending theme of Go! Saitama is "森口博子 / 星より先に見つけてあげる - Music Clip Full Ver.".