松実 玄, Dragon Lord
Kuro Matsumi is a secondyear high school student at Achiga Girls Academy in Nara Prefecture and is a protagonist in the spinoff manga Saki Achigahen episode of sideA. Before the club was disbanded Kuro was its number one player. She kept the room clean in hopes that someone would eventually return to the club. She is the younger sister of Yuu Matsumi.