SupeinNihonto was born from a lifelong fascination with Japanese martial arts, traditional craftsmanship, and the history of the samurai.
What began through years of practice in Aikido, Kendo, and Iaido gradually evolved into a deeper passion for collecting authentic Japanese swords, armor, and historical artifacts. During that journey, we discovered how difficult it was to find genuine pieces beyond the countless replicas and mass-produced reproductions that dominate the international market.
Driven by that challenge, we dedicated ourselves to building trusted relationships with dealers, craftsmen, and specialists across Japan. Over time, we immersed ourselves in the study of Nihontō, Tosogu, samurai armor, and Japanese history, learning not only how to identify authentic pieces, but also how to source them responsibly and respectfully.
Our collection includes authentic Japanese swords such as Katana, Wakizashi, Tantō, and Naginata, alongside Tosogu and traditional fittings including Tsuba, Koshirae, Fuchi Kashira, and Menuki. We also offer samurai armor, Kabuto, Inrō, Netsuke, lacquerware, and other objects connected to the culture and aesthetics of feudal Japan.
Over the years, we have supplied collectors throughout Europe and internationally, helping both experienced collectors and first-time enthusiasts acquire authentic Japanese pieces with confidence and transparency.
At SupeinNihonto, our goal is not simply to sell historical objects, but to preserve and share the craftsmanship, artistry, and spirit behind them.
Every item comes with a certificate of authenticity issued by Supein Nihonto.

CEO of SupeinNihonto, dealer and collector of ancient Japanese art and weapons from Canillo, Andorra.

Togishi, tosogu craftsman and merchant in Iwade, Wakayama.

Dealer of ancient Japanese weapons and armor in Kyoto city, Kyoto.

CDO of SupeinNihonto from Barcelona, Spain.

Digital Marketing Director from Barcelona, Spain.
Historical samurai armor selected for collectors and enthusiasts.
SupeinNihonto was born from years of dedication to traditional Japanese martial arts such as Aikido, Kendo, and Iaido, and a deep passion for collecting authentic samurai weapons and armor.





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