Etymology and distribution of 七山谷.

Shichiyamatani 【七山谷】^{レベル2
About 40}  The Japanese surnames etymology dictionary.

Niigata-ken Niigata-shi .

① The literature of Sen is "a man who studied in the mountain". Niigata-ken Niigata-shi Distribution in Naka-ku Makio.

② Topography . First letter surname of Amagi archipelago of Kagoshima-ken . Kagoshima-ken Ooshima-gun In Kikai-chou tell them that they used "sen" from mountains and people.

Shichiyamaya 【七山谷】^{レベル2
About 40}  The Japanese surnames etymology dictionary.

Toukyou-to , Oosaka-fu · Hyougo-ken . Korean type . I came from Shina in the Ming Dynasty. The Korea sound is Son. Toukyou-to Arakawa-ku Distribution is distributed in Higashi Nippori.