Josaku
Keywords: Culture & History, People
Honinbo Josaku (本因坊 丈策, 1801–1847) was the 13th head of the Honinbo school.
He compiled a book collecting 65 games by past Honinbo house players, titled Kokon Shuhei (古今衆枰) in 1843. Available at the Japanese National Diet Library: vol.1 (ten),
vol.2 (chi),
vol.3 (jin).