Japan Martial Arts Federation - How to Clean a Japanese Katana and Saya Japanese katana, saya and sword cleaning kit. Swords of all types must be kept clean, protected and stored well
Ryumon - Hand Forged Samurai Sword with Cleaning Kit - RY-3041
Amazon.com : Japanese Samurai Katana Sword Maintenance Cleaning Kit : Martial Arts Swords : Sports & Outdoors
Cleaning set for Katanas (sword not included) | The HEMA Shop
Traditional Sword Maintenance Kit - Maintenance And Cleaning at Reliks.com
How to Sharpen a Katana like a Japanese Swordsmith • Sword Encyclopedia