Sakaki Yumiko

A second-year student at Mihama Academy, the daughter of "East Beach Railway Express Group" tycoon. After Mihama Academy had been established, she was the first student to enroll. Her characteristic is her waist-length black hair. Because of her bluntness and hard-to-please personality, her association with strangers is bad. Always trying to be alone, she hardly comes along with the others. She always carries a box cutter with her and uses it to threaten others when she gets angry. Yumiko has read so many books that she’s called a “Bookworm”, and especially mystery novels are her favorite ones. Although she’s such a lady, she changes completely in meal time, junk foods like a cup of fried soba noodles is one her of favourite dishes.

Her representative fruit is grape.