Main Characters Yukichi Tanabe Fuki Akiyama Usami Shintaro Matsui Toshiko Takahama Takeshiro Ioki Shutaro Akiyama Kurasaburo Akiyama Harugo Takahama Kayano Tokuzo Akiyama Tatsuyoshi Yamagami Shogo Kirizuka Shuzo Akiyama Okichi Kinnosuke Takahama