☰ Nèijiā
Essays on Chinese internal martial arts.
☰ Kobudō
Essays on Japanese martial traditions – especially Shinkage-ryu traditions – and a study of the late-Bakumatsu Kōbusho military academy of the Tokugawa.
☰ Shugyō
Essays on Shugendō, Mikkyō, and Daoism. Reflections on the evolution of my training.