Main Characters Momo Kawamoto Hinata Kawamoto Akari Kawamoto Rei Kiriyama Kyōko Kōda Harunobu Nikaidō Sōmeiji Kawamoto Kai Shimada Issa Matsumoto Takashi Hayashida Tatsuyuki Misumi Masachika Kōda Yūsuke Takahashi Raidō Fujimoto Tōji Sōya Okuyasu Yokomizo Masamune Gotō Morio Shigeta Yasu Takanori Jingūji (Japan Shogi League President) Hanaoka Takeshi Tsujii Eisaku Noguchi