Haruaki Kadokawa and Hiyori Sakurada Unveil New Classroom in Hoshi no Kyoushitsu Special Announcement Trailer, With 12 New Cast Members Revealed

The special announcement trailer for Hoshi no Kyoushitsu has been released, featuring director Haruaki Kadokawa and lead actress Hiyori Sakurada. The production also announced 12 additional cast members.