近藤勇
Before leaving for Kyōto 1863, Kondō Isami adopted his older brother Miyagawa Otogorō's second son, Miyagawa Yūgorō (born in 1851). The boy was supposed to marry Tama, Kondō's daughter (born in 1862) from a wedding with Matsui Tsune once the girl reached the age to be wed. Even though he did not probably receive any teaching from Kondō, Yūgorō was already practicing Tennen Rishin Ryū with his real father. Miyagawa Otogorō was a pupil of Tennen Rishin Ryū as well, since he joined the school together with his younger brother Katsugorō (the latter Kondō Isami). After the death of Kondō in 1868, Yūgorō continued his training under several teachers. He probably studied with Harada Kamezō (son of Harada Chūji, a disciple of Kondō Shūsuke), despite another theory claiming that he was to become a pupil of Matsuzaki Watagorō (eldest son of Matsuzaki Shōsaku, student of the nidaime Sansuke). Yūgorō eventually opened his own dōjō in 1876 in Kami-ishihara (Chōfu city), calling it Hatsuunkan. It is said that Yamaoka Tesshū (1836-1888), the founder of Ittō Shōden Mutō Ryū and one of strongest swordsman of Bakumatsu and early Meiji periods, gave this name (translated as "the hall where the dark clouds are removed") upon his arrival. In 1883, Yūgorō's first son Hisatarō was born. However, his mother, Tama, died three years later in 1886. The bloodline of Kondō Isamu ceased to exist when Hisatarō died in the Russo-Japanese war of 1905 at the age of twenty-two.