ACCA: 13-Territory Inspection Dept. - Regards is a oVA anime that premiered in winter 2020, produced by MADHOUSE.

About the production: the story comes from a manga, there is 1 episode of about 45 minutes and its current status is "finished".

Its main genres are drama and mystery, with themes such as Politics, Work, Primarily Adult Cast and Detective.

On AniList, ACCA: 13-Territory Inspection Dept. - Regards has an average score of 70%, a good score, and appears on 7,439 users' lists.

The franchise continues in or follows from: ACCA: 13-ku Kansatsu-ka.

The special's story is set in the capital city of Badon one year after the events of the television anime, and shows Jean and the rest of the ACCA department preparing for the one-year anniversary of the establishment of the new order. For the characters — caught between rumors of unrest, unchanging days, new crossroads, gazes remembered in memories, and days of new beginnings — time once again begins to move forward. (Source: Anime News Network)

Official synopsis from AniList.