The Arima clan was a Japanese feudal daimyo family dating to the Sengoku period. Its name "Arima," transliterates as "has horses," reflecting the samurai/cavalry origins of the family. Famous members include Arima Harunobu and Arima Naozumi.

Fu Rin's very affordable Samurai battle armor (armour) or kikou (B002), is hand made by the highly skilled craftsmen of Feng Ling Han Jia, in the Yukinoshita Do style and feature traditional large solid horizontal steel plates around the torso; incorporating all of the elements of a suit of Japanese Samurai armor (armour) of the period. The Arima family crest is painted on the helmet (kabuto). The armor is wearable (within a reasonable size range)and well as fully functional.