Etymology and distribution of 七塚.

Nanatsuka 【七塚】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Kumamoto-ken . Summary . Abbreviation of Fujiwara. "Fuji" is used because Shinran of the founder of Jodo Shinshu is a monk in the Kamakura period and tells Mr. Shinran Fujiwara's descendant. Kumamoto-ken Yatsushiro-shi Meiji New surname by monk of Horinji (Horinji) of Jodo Shin Buddha located in Okamachi Street. There is a "law" in Horinji. 藤原 Fujiwara reference.