Hoshi wa Utau

Sakuya Shiina lives with Kanade, her male cousin and foster parent. She finds comfort in the stars during difficult times. On her birthday, an unknown boy appears at her home, gives her kind words, and leaves, only giving his name—Chihiro. Determined to find him, she enlists the help of her two friends, Yuuri and Sei, despite their reluctance. Others tell her to forget him, but she feels a strong pull toward the mysterious boy. A chance event leads to their reunion. Whether this encounter brings them closer or keeps their connection distant remains uncertain.