Antique Japanese Wakizashi – Hirazukuri Style – Edo Period (Shintō Era) – Bo-hi – Mumei – Professional Japanese Polish Authentic Japanese wakizashi, forged during the Shintō era of the Edo period (circa 1596–1764). Crafted in Hirazukuri geometry with a Bo-hi groove, this unsigned blade (mumei) reflects the functional elegance typical of the Edo period. Signature: Mumei (unsigned) Blade length (Nagasa): 33.1 cm Curvature (Sori): 0.1 cm Overall length: 52 cm Width at base (Motohaba): 3.02 cm Width near tip (Sakihaba): 2.03 cm Thickness at base (Motokasane): 0.72 cm Thickness near tip (Sakikasane): 0.51 cm Blade weight: 315 g Total weight (with tsunagi): 508 g