Iwamoto 【岩元】5 The Japanese surnames etymology dictionary.
Wakayama-ken Wakayama-shi , Oosaka-fu , Hyougo-ken . Wakayama-ken Wakayama-shi Originated from the Ujibetsu near (old: Uji). A place name with a record since the Heian period. It was in the Edo period in the same place. In estimation the second element is from the rice. Tottori-ken Tottori-shi Tamaki tells that he was engaged in agriculture and forestry in the Edo period.