Unicorn Japan has been engineering and making the “Products” since 1985.

We as Katana riders who know the spirit of Katana, have created “Mono” or “Products” for Katana riders. More than 600 customized parts and accessories for the Katana are now available from us. In recent years, we have not only re-designed, customized spare parts and repaired parts but also have started engineering special parts that help riders to enjoy riding Katana for many years.

This year Unicorn Japan celebrates a milestone of its 30th anniversary in business. Same as up until now, we are fully committed to supporting all of the Katana riders, and we ever will be. Since its establishment, our motto has always been “We do our best and all for the Katana.”

Takashi Ikeda,
President of Unicorn Japan


Anyone can use the Unicorn Japan online store for free.

Our free membership registration gives you more advantage for your shopping.

In addition, it brings you advantageous guidance such as the latest information; new product & special price product information, and it helps you the simple purchase of the genuine parts. It is very convenient when you can use the original Katana parts catalogue of Unicorn Japan at the same time.

We change the prices and the specifications at any time, but there will be the cases that old prices and specifications are displayed by a timing.

Even though the old prices and specifications are placed, we would sell products at new prices and specifications. We will confirm them on the occasion of an order.

We would appreciate your understanding about our information changes.

Custom Parts

Custom Parts