In Taiei era, Matsumoto Bizen No Kami Naokatsu found Katorishin Ryu Kenjutsu and later, the sixth master, Yamada Ippusai Mitsunori has renamed it to now-known-as Jikishinkageryu Kenjutsu. This aggressive and powerful style is still being passed down only by a mouth. 101 cm long. 100% Selected Japanese White Oak. Engraved inscription not included. Made in Japan