Matsushita Seiichirō (松下誠一郎) was a Shingyōtō-ryū swordsman who trained under Iba Gunbei (伊庭軍兵衛) at the Renbukan. Beyond his appointment as a Kōbusho kenjutsu kyōjukata in Ansei 3 (1856) and his membership in the Iba school, little detail about him is recoverable from the accessible sources; he is one of the more thinly documented of the eleven.
Matsushita Seiichirō
15 June 2026
