Etymology and distribution of 田地井.

Tajii 【田地井】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Yamaguchi-ken , Fukuoka-ken . Last name including "hour", 藤原 surname. Yamaguchi-ken Yanai-shi Yanai has distribution. There is Toji in the area's local ministry. 藤原 Fujiwara reference.