The Japanese surnames etymology dictionary.
Hokkaidou , Ishikawa-ken Komatsu-shi . Personal name . Ishikawa - ken Komatsu - shi Fukui - ken Yoshida - gun in Nendoji - cho Tell him from the name of the monk of the monk who came to the missionary work from Eotohe Temple in Soto Buddhism in Shotoshin . Estimated in around the Warring States Period.