Contact Us
Questions about our knives, a custom order, or wholesale inquiries — we are here to help.
Lumina 28 Design
Authorized US distributor of Mononofu handmade Japanese tactical knives. We respond to all inquiries within 24 hours, Monday through Friday.
- Email info@lumina28design.com
- Response Time Within 24 Hours
- Distributor Lumina 28 Design
- Origin Handmade in Japan
Common Questions
Order Inquiries
Questions about an existing order, shipping status, or delivery timeline? Include your order number in your message and we will pull up the details immediately. All Mononofu knives ship fully insured with tracking. Standard lead time for in-stock pieces is 5-7 business days to the continental US.
Email About an OrderCustom Orders
Each Mononofu model is made to order in Japan per the MFG's specifications. Lead times vary by model: Hayabusa ships immediately (in stock), Yoroidoshi line ~2 months, BF Flagship and other tactical custom builds ~2-3 months. For fully bespoke commissions outside the standard catalog, USPD GEAR offers a Custom Works track — reach out to discuss your build before submitting a formal order request.
Start a Custom OrderWholesale / Distribution
Lumina 28 Design is the exclusive US distributor of Mononofu knives. Wholesale inquiries from qualified retailers, law enforcement supply channels, and tactical outfitters are welcome. Please include your business name, location, and estimated volume in your message.
Wholesale Inquiry