The calligrapher Tenju KAN was adopted by the Nakagawa family, who were Goshin's neighbors in Nakamachi, and this is one reason for Goshin and Tenju's later friendship.
また出生地の中町は韓天寿が養子に入った中川家とは同じ町内であり、この地縁が後の交流に繋がっている。