Blue Period

Blue Period (Japanese: ブルーピリオド, Hepburn: Burū Piriodo) is a Japanese manga series written and illustrated by Tsubasa Yamaguchi. The series has been serialized in Kodansha’s seinen manga magazine Monthly Afternoon since June 2017 and has been collected in 10 tankōbon volumes as of May 2021. The series is licensed in English by Kodansha USA. An anime television series adaptation by Seven Arcs will premiere in October 2021.