本因坊是日本最大也最有影响的围棋世家。日本古代围棋史上的十位名人中，七位出自本因坊。末代本因坊秀哉退隐后，日本棋院获得了举办以本因坊命名的棋战的资格。由于历史上本因坊称号的重要性，本因坊战成为最重要的职业棋战之一，也是目前为止历史最悠久的职业棋战。在五六 Beninfang is Japan’s largest and most influential Go family. Of the ten celebrities in Japan’s ancient history of Go, seven are from Ininuma. After the last Beninfang Hideya retreated, the Nippon Chess Board was qualified to hold a chess battleship named after Beninfang. Due to the importance of Ben Thanh’s title in history, Ben Yinfang has become one of the most important professional chess battles and is by far the oldest professional chess battle. In five or six