Rei Kiriyama

Rei Kiriyama is a teenage shogi prodigy. At 15 years old, he has already reached the rank of 5th-dan professional. He manages a demanding schedule of high school studies, intense training, and official matches while living alone in an apartment funded by his own salary and savings. While naturally reserved, Rei has formed a close bond with the Kawamoto family, frequently visiting their home as a member of their household.