Hon'inbō Shūsaku
…Returning to Edo, Shusaku was not only promoted to 5-dan, but he was also made the official heir of Honinbo Shuwa, who was to become the head of the Honinbo house. Shusaku declined at first, citing his obligations to Lord Asano as the reason. After that issue was settled, Shusaku accepted. As the official heir…