Sora no Manimani

The spring of first year high school—Daibachi Saku returns to the town where he attended elementary school for two years starting from first grade. There, he reunites with Akano Misaki, his nemesis who left him with painful memories from childhood! In contrast to Saku's desire for a peaceful school life, Misaki forces him to join the Astronomy Club, which is facing disbandment and to which she belongs... The weak Astronomy Club lacks adequate equipment and is targeted by Student Council President Fumin. However, influenced by the club's colorful members—including Misaki's close friend Sayo, Hime who secretly cares for Saku, President Ruman who has a frail constitution but a passion for stars several times greater than anyone else, and Edogawa from the Photography Club who frequently hangs out in the Astronomy Club room—Saku gradually begins to fall in love with the starry sky...