Arai Helmet was created in 1926.
Shōgo Arai was born in 1945.
Iemitsu Arai was born in 1955.
Ryōji Arai was born in 1956.
Hideki Arai was born in 1963.
Sasagu Arai was born in 1930.
Ryohei Arai died in 1980.
Ryohei Arai was born in 1901.
Alberto Arai died in 1955.
Alberto Arai was born in 1915.
Shigeo Arai was born in 1916.
Shigeo Arai died in 1944.