Shuetsu
Keywords: Culture & History, People
Honinbo Shuetsu ( 秀悦 )
(1850-1890) Fifteenth head of the Honinbo house; passed headship to Shuei via Shugen for complex reasons.
Shuwa was his father.
400 Years of Go in Japan says that he suffered from mental instability on account of the burden of being Honinbo during the low point of Japanese Go.