Age: 13 Birthday: March 30 Zodiac Sign: Aries Occupation: Middle school Height: 163 cm Is the younger sister of Masamune Makabe who currently attends middle school as a second year. Unlike her brother, Chinatsu has light brown hair and brown eyes. She has a fringe that brushes past her brows and locks of hair that's usually tied up in a single braid. She is also taller than her mother. (Source: Masamune-kun no Revenge Wiki)