Etymology and distribution of 藤乃井.

Fujinoi 【藤乃井】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Oosaka-fu , Aichi-ken , Gifu-ken . Korean type . 崔 of 崔 . Disassemble "Choi". There is a record of naturalization on Toukyou-to Koutou-ku on October 9, 1954. Choi is the real name. 崔 Sai reference.