Most often held by members of the Honinbo school, it was also held by brilliant Yasuis and Inoues.
He had entered the Yasui family when he was still young, and would eventually be promoted to 7 dan on December 24, 1848.
Yasui | Hisaharu Yasui |
After Yasui Sokken's death ten months after Takusaburō's admission, Takusaburō left to study under French Catholic priest Father François Paulin Vigroux, a member of the Paris Foreign Missions Society who had traveled to Japan in 1873.
The Japanese garrison during World War II was composed of 2,769 IJA men of the 11th Independent Mixed Regiment under the command of Colonel Tatsuo Yasui and 243 IJN men.
Shibukawa Shunkai (1639–1715), Japanese astronomer and go player originally named Yasui Santetsu