第1話: 天体観測部が消滅した後、ミラは統合された地球科学部に入部する
2020年1月3日 放送
Spring. As Kinohata Mira enters high school she suffers a huge shock when she finds that the astronomy club she swore to join was gone. When Mira was a young girl she promised a certain person that they'd discover an asteroid, and that became her dream. Yet starting this year the school's astronomy club and geology club have been merged into the earth sciences club. She quickly joins and in the club room she finds three unique older students as well as... (Source: Crunchyroll)