Etymology and distribution of 能一.

Nouichi 【能一】^{レベル3
About 80}  The Japanese surnames etymology dictionary.

増和 Mashiwa reference.

Noichi 【能一】^{レベル3
About 80}  The Japanese surnames etymology dictionary.

Kagoshima-ken , Oosaka-fu , Miyazaki-ken .

① Kagoshima-ken Minamisatsuma-shi The origin of Kaseda Ikuyama. A place name with a record since the Kamakura period.

② Topography . From the profitable mountain gate of the gate division system that was in the Edo period. An example of the location of the gate. Kagoshima-ken Kanoya-shi Kushiro-machi Shimogomohara, Kagoshima-ken Kimotsuki-gun Kimotsuki-chou Shinnito. The gate name is from the mountain with "profit" of the favorable character.

③ Korea type . Origins of Iksan city, Jeollabuk-do, Republic of Korea. There is a record of naturalization on Toukyou-to Shibuya-ku on June 29, 1962. The real name is Song. 宋 Sou reference. There is a record of naturalization on October 23, 1976 at Mie-ken Kuwana-shi (formerly Kuwana-gun Tada Town). The real name is Hong. 洪 Kou reference.