Member Favorites: 362
Harunobu Nikaidou (二海堂 晴信)Rei's self-proclaimed "best friend" and "lifelong rival". A fourth dan ranked Shogi player, he has played with Rei since they were children. Even though he might appear to be healthy, he is in fact in poor health. He is from a good family. He is modeled after actual real-life shogi player Satoshi Murayama.