Starry Sky ~in Spring~ is the first of the 4 games created by HoneyBee. The 4 games has 3 love interests each, totaling in 12 possible love interests. It has an adaptation of anime, manga and drama CDs.
Starry Sky takes place at Seigetsu Academy, specializing in astronomy and also a former all-boys school. Tsukiko Yahisa is the first female student to enroll. She then meets 3 other characters which personalities are all based on Western Zodiac Constellations.
- Japanese Voice Actor: Fumiko Orikasa (anime)
Tsukiko Yahisa is the heroine of all the Starry Sky games, she is a 2nd year student of Seigatsu Academy.
- Japanese Voice Actor: Hikaru Midorikawa
Yoh Tomoe represents the Zodiac Sign - Capricorn. He is half-french, his name in French is Henri Samuel Jean Aimée. He is a 2nd year.
- Japanese Voice Actor: Tomokazu Sugita
Kanata Nanami represents the Zodiac Sign - Pisces. Childhood friend of the heroine. He is a 2nd year.
- Japanese Voice Actor: Daisuke Ono
Suzuya Tohzuki represents the Zodiac Sign - Cancer. Also a childhood friend of both the heroine and Kanata. He is a 2nd year.