JAV Tokyo

This girl is Ichika Matsumoto. She is my childhood friend. Ichika's grandfather was "Masatoshi Matsumoto," a famous chess player who is called a legend in the world of shogi. Ichika, who was a child of her grandfather, inherited "Bo-gin", a strategy that her late grandfather was good at, but it was so strong that I have never been able to beat Ichika.... I like her as a friend, a rival, and as a person of the opposite sex. I have decided that one day, when I beat Ichika, I will tell her how I feel about her.