New Arrivals — An authentic masterwork by the creator of the legendary Tonbokiri is now available. Browse →
Insights into Japanese sword knowledge and culture
False signatures, later additions, composite blades — key points for authentication and why NBTHK papers matter.
Chips, rust, breaks — restoration possibilities for damaged swords, and when not to restore.
Japanese swords aren't just the Gokaden. Introducing excellent provincial smiths from Satsuma, Tosa, Echizen, Kaga and more.
The shinto sword world that blossomed in Osaka. Comparing the two masters: Sukehiro's toran-ba and Shinkai's suguha.
The nakago is a sword's resume. How to identify smiths and eras from inscriptions, file marks, and patina.
'Katana can cut through anything,' 'They never break,' 'Muramasa is cursed' — the truth behind common myths.