Ninja Sickle with Chain and Weight "KUSARI GAMA" (Imitation) – Ninja Store Japan
Amazon.com: Japanese Weeding Sickle Hoe, 17" Gardening Hand Weeder Nejiri Kama Blade Tool Digging and Cutting Weed Remover, High-Carbon Steel One-Piece Molding with Hard Wood Handle, Very Sharp Edge Quick Work :
sickles - One Scythe Revolution
Weeding Sickle - Cut Kama, Made in Japan Hagane – Honmamon-Japan
16" Black Legion Tactical Sickle Ninja Scythe Axe Sword Blade Hunting Kama Knife | eBay