Etymology and distribution of 突浪.

Tsukunami 【突浪】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Fukushima-ken , Ibaraki-ken , Oosaka-fu . Distribution including Yanai too.

① Topography . Iwate-ken Miyako-shi In Shigeru City, tell the descendants of Nomura, Nozaki, and Nobuchi's three brothers. 野村 Nomura reference. 野崎 Nozaki reference.

② Occupation . It is Yanai at Fukushima-ken . From inside the field meaning "Mr. Ono's inner pillar". Fukushima-ken Ishikawa-gun In Ishikawa-machi , he tells that he was also known as Genji's descendant and was also described as "Senchi" during the Warring States Period. Ibaraki-ken Kuji-gun Daigo-machi In Daigo it is the descendant of Mr. Fujiwara telling that he came from southern part of Wakayama-ken · Mie-ken south part (aka: Kumano) in 1496 (Meiji Period). 小野 Ono reference. 源 Minamoto reference. 藤原 Fujiwara reference.

③ variant 農内 the 農内 . Kumamoto-ken Tamana-shi Takanoyama Shingon Budo's monk in Kamiyama Shingon sect in Kamamoto -ken Tamana-shi in 1959 tells that he became a priest and changed from the surname within the farm. 農内 Nouuchi reference.