Soko 【曽古】2 The Japanese surnames etymology dictionary.
Kyouto-fu Kameoka-shi · Nara-ken Ikoma-shi · Mie-ken Tsu-shi . Korean type . Oosaka-fu Oosaka-shi There is a record of naturalization on September 1, 1988 in Naniwa-ku. Choi is the real name. It was with Mr. Gen. The real name is Choi, Zheng. 崔 reference. 鄭 reference.