Hetalia: World Stars is a oNA (web) anime that premiered in spring 2021, produced by Studio DEEN.

About the production: the story comes from a manga, there are 12 episodes of about 5 minutes and its current status is "finished".

Its main genres are comedy, with themes such as Historical, Cute Boys Doing Cute Things and Parody.

On AniList, Hetalia: World Stars has an average score of 66%, a good score, and appears on 6,907 users' lists.

The franchise continues in or follows from: Hetalia World★Stars OVA.

There are strange people in this world. If it is short, it will disappear for several days, and if it is long, it will disappear for hundreds of years. The name and personality changed, and suddenly appeared by someone's unexpected idea. Even though he is the most weird, he is loosely accepted and used by his boss. This is the story of such strange people. (Source: MAL News)

Official synopsis from AniList.