Later, on May 15, 1822 (according to the old lunar calendar), by his influence, his brother Yoshihisa (at the age of 16) also took the oath as student and entered Ibukinoya School (Hirata school).
その後、文政5年5月15日に兄の影響により16歳になった実弟の好尚が誓詞を提出して氣吹舎(平田塾)に入門している。