Etymology and distribution of 辰山.

Tatsuyama 【辰山】^{レベル3
About 50}  The Japanese surnames etymology dictionary.

Fukushima-ken , Gunma-ken , Kumamoto-ken .

① variant of 砺波 . Fukushima-ken Minamisouma-shi In the Haramachi-ku area I tell you I lived in Toyama-ken Tonami-shi (Old Toba-no-gun) around 1842 (Tenpo 13 years) in Izushi Ueji.

② 戸波 of 戸波 .