Go! Saitama is a oNA (web) anime, produced by Village Studio.

About the production: the story comes from a manga, there is 1 episode of about 2 minutes and its current status is "finished".

Its main genres are action and comedy, with themes such as Superhero, No Dialogue, Male Protagonist and Super Power.

On AniList, Go! Saitama has an average score of 72%, a good score, and appears on 8,006 users' lists.

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. (Source: Anime News Network, edited)

Official synopsis from AniList.