Is this child Ichi Matsumoto? It's my childhood friend. Ichika's grandfather was Masatoshi Matsumoto, a famous shogi player known as a legend in the shogi world. Ichika, who used to be a grandpa, inherited the tactics that her late grandfather was good at, "Bogin", but this is so strong that I've never been able to beat Ichika... I like her as a friend, as a rival, and as the opposite sex. I've decided that when I win against Ichi someday, I'll tell him how I feel.