Chougo 【張呉】1 The Japanese surnames etymology dictionary.
Ehime-ken Niihama-shi , Miyazaki-ken . Ehime-ken Niihama-shi Originated from Tsu - odori in Nakamura's underwear. Ehime-ken Niihama-shi Distribution on the bridge. In the same area, it is said that it is the descendant of Mr. Tsugawa of the official who was in the period of 1100 (4 years old) to 1185 (2 years old and 2 years old Susanaga) and was in the turbulent period of Susono.