Etymology and distribution of 商黄.

Shoukou 【商黄】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Ehime-ken . 高市 's variant. 高市 Takaichi reference. It was in the Edo period in Ehime-ken Matsuyama-shi . Tokushima-ken In Kamoshima-cho of Yoshinogawa-shi , tell the descendant of Fujiwara Takehiro Maro (Fujiwara no Muchi Moro), a nobility of the Asuka and Nara period. 藤原 Fujiwara reference.