Toda Shinryūken
戸田真竜軒. Takamatsu Toshitsugu's grandfather and master.1 He taught Takamatsu Toshitsugu Togakure-ryū and Kotō-ryū among other Ryūha.1
- Kacem Zoughari, Takamatsu Toshitsugu, Ninja Master of the 20th Century, (Paris: Ryugi Shuppan, 2021), 10↩