This is a kogatana made for southpaws. It's an all-purpose utility knife used in Japan for a wide variety of tasks like bamboo crafting, leather and paper cutting and woodworking.
Steel: Blue #2
Weight: 62g / 2.1oz
Edge Length: 58mm
Total Length: 180mm
Construction: Hammer Forged
Grind: Chisel Grind/Left-Handed