Birthday: February 14
Zodiac sign: Aquarius
Blood type: B
Height: 158 cm

Shizuku is the female protagonist of the story. A high school student who starts off only thinking and interested about studying and getting the top grades in the class and doesn't have feelings for other things or everyone around her. She meets Haru Yoshida for the first time delivering class printouts to him. Originally not caring for him; as they get along, her perspective in life was changed as she begins to experience things outside of studying and feelings she has never felt before.