Tumulus Gal Coffy is a oNA (web) anime that premiered in spring 2011.

About the production: there are 10 episodes of about 9 minutes and its current status is "finished".

Its main genres are comedy.

Tumulus Gal Coffy goes to Tumulus High School, where a barrow tomb from the Yayoi period, the royal successor of the tumulus world, a grave from America, a commander from the Sengoku period as a teacher, and various other tumuli gather. Enjoy the tumuli love, friendship, and youth depicted in a cemetery school love comedy.

Official synopsis from AniList.