Etymology and distribution of 阪井谷.

Sakaidani 【阪井谷】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Kyouto-fu , Toukyou-to .

① Sina series . Originated in the city of Weifang City (Joo Chen), Shandong Province, People's Republic of China. Originally it is said that it added "various" by coming from the castle in the era of kuzu surname and yin. The silenced sound is Jueger. 葛 Katsura reference.

② Korean type . Synopsis and same source. The Korea sound is Cegal.

③ Tochigi - ken Ootawara - shi Hirita, Yamaguchi - ken Shimonoseki - shi was in the Edo era in Chofu. My pronunciation is Moloku. There was a name of Fujiwara Muzuku (Fujiwara no Moroku) in the principal of the Heian period. 藤原 Fujiwara reference.