Etymology and distribution of 高群.

Takamure 【高群】^{レベル4
About 500}  The Japanese surnames etymology dictionary.

Fukushima-ken . Heterogeneity of 井戸川 . Fukushima-ken Tamura-shi Shipper Town Tell the ship that the name of "Ido" and "Door" of the Ido river's surname was swapped to make it a surname without anywhere at the time of Meiji New Friendship Festival. Kanagawa-ken Yokosuka-shi Tradition in Oppama beach . 井戸川 Idogawa reference.