Komoriyama 【小森山】3 The Japanese surnames etymology dictionary.
Toyama-ken . Terrain . From Sawa Toyama-ken Takaoka-shi Fukuoka Town Sawawa (gorgon) was a place name with a record since the Edo period. The place name was also written as "Sougo." Tell him that he was engaged in agriculture on the grounds. "An" is a favorable character.