Tomoyama 【友山】3 The Japanese surnames etymology dictionary.
① Topography . From the beach in the center. Tottori-ken Tottori-shi Higashi Town was a Tottori samurai of the clan office, Ishikawa-ken Kanazawa-shi Marunouchi was in the Edo period in the Kaga clan in the clan office. Good neighbor . Hyougo-ken Awaji-shi浦 is based.
③ Birth of Kouchi-ken Tosashimizu-shi Nakahama (Nakano-Hama). A place name recorded with the notation "Nakanohama" in the Azuchi-Momoyama period. John Manjiro, a fisherman who drifted to the United States from place name in 1853 (Yoshinaga 6) after returning home. It is distributed in the same place.