Daishou - Jade Tiger - sx105v Japanese Tool Steel - choji and midare hamon

The Jade Tiger is made from sx105v Japanese tool steel, differentially hardened.  The katana has a notare hamon with pearskin finish, the wakizashi has a modified choji hamon  with a choji hamon.

The tsuka is fully-wrapped in rayskin, and the tsuka-ito is genuine Japanese silk.

HRC on the edge is 61, spine is 45.  Bend tolerant to 20-25 degrees and impact resistance outperforms clay-tempered T10.