English: Massacre Happy End
Published: Aug 3, 2017 to Dec 5, 2019
Genres: Horror, Mystery, Supernatural, Suspense
Serialization: Manga Park
Authors: Mukoura, Hirokazu (Art), Miyatsuki, Arata (Story)
Score: 7.101 (scored by 1,858 users)
1 indicates a weighted score.
2 based on the top manga page. Please note that 'R18+' titles are excluded.