Akafushi 【赤節】2 The Japanese surnames etymology dictionary.
Hokkaidou Obihiro-shi . Ainu system . Hokkaidou Tokachishi-chou Memuro-chou Origin of hair root (Kenet). The place name was also called "Kenichi". Kenet of the Ainu language means "alder". Hokkaidou Tokachishi-chou Shinku-chou 's Sankeul is renamed Red Ryo Mikuro. Estimated in around 1875.