Aggretsuko: Season 4 is a oNA (web) anime that premiered in fall 2021, produced by Fanworks.

About the production: the story comes from an original script, there are 10 episodes of about 18 minutes and its current status is "finished".

Its main genres are comedy, music and slice of life, with themes such as Primarily Adult Cast, Work, Office Lady and Anthropomorphism.

On AniList, Aggretsuko: Season 4 has an average score of 72%, a good score, and appears on 18,883 users' lists.

The franchise continues in or follows from: Aggressive Retsuko Season 3 and Aggressive Retsuko Season 5.

The fourth season of Aggressive Retsuko.

Official synopsis from AniList.