Starry Sky

The player takes control of Tsukiko Yahisa, the heroine of the Starry☆Sky games. The plot of the game is told in visual novel format, where the decision of the player affects the relationships she has with potential love interests.

Tsukiko Yahisa is the first female student to enroll at Seigetsu Academy, a former all-boys school that specializes in astronomy. She is closely watched over by her childhood friends, Kanata Nanami and Suzuya Tohzuki, who often protect her from the male student body. Throughout the game, she befriends other young men whose personalities are based on the Western zodiac constellations.

In the first game Starry☆Sky~in Spring~, shortly after Tsukiko transfers to Seigetsu Academy, a half-French boy named Yoh Tomoe pursues Tsukiko. This action stirs up emotions in Kanata and Suzuya, both of whom had long been in love with Tsukiko.

All character designs, covers, and background art were digitally painted by Kazuaki.

In 2011, JAST USA announced it was considering licensing the Starry Sky series for an English release.

The game was well-received upon its release in Japan. The Spring game was featured in magazines such as Dengeki Girls'Style.