Shinobi (忍) BL — Custom Utility Knife
Details
Shinobi (忍 — literally "to conceal/endure"; archaic term for the ninja-class operative trained in stealth and infiltration). Inheriting the sleek, rugged character of the Mononofu line, this is a custom utility knife carrying the ninja's 短刀 (tantō — short-blade) tradition forward. セミフォージド SK-5 ハイカーボンスティール (semi-forged SK-5 high-carbon steel). 193mm overall, 90mm blade, 4.5mm spine. Handcrafted in Japan to order. Lead time approximately 2–3 months.
- Total length: 193mm (7.6 in)
- Blade length: 90mm (3.5 in)
- Blade thickness: 4.5mm (0.18 in)
- Steel: セミフォージド SK-5 ハイカーボンスティール — Semi-forged SK-5 high-carbon steel
- Lead time: Approximately 2–3 months
MONONOFU ミドルサイズシリーズ — Mononofu middle-size series, utility tantō build
Crafted by USPD GEAR Japan — Lumina28 is the authorized USA & global dealer. View original at uspd.ocnk.net ↗
Shipping restrictions apply.
This blade cannot be shipped to: . US state and city knife laws vary. See /forge/state-laws for the full reasoning.
We block restricted shipping addresses at checkout. If your address is in a blocked state, your order cannot be completed. Buyer responsible for confirming local carry laws.
Handcrafted in Japan. Lumina28 is the authorized USA & global dealer of the Mononofu line, crafted by USPD GEAR Japan.



