Koya 【固屋】2 The Japanese surnames etymology dictionary.
Fukuoka-ken , Yamaguchi-ken . There is a longing for a man's name. In Fukuoka-ken Buzen-shi Rokuro tell Shigematsu's descendant it was called. It was in the Edo period in the same place. 重松 reference. Yamaguchi-ken Tells Onoda-shi Yuri Nakamura was engaged in agriculture. Estimated in the Edo period. Good neighbor . Fukuoka-ken Chikujou-gun Chikujou-machi Yasutake is based.