Etymology and distribution of 下切.

Shimogiri 【下切】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Nagasaki-ken Oomura-shi , Nagasaki-ken Nagasaki-shi . 高比良 surname. Nagasaki-ken Oomura-shi Kushima was in the Edo period in the clan Omura of the Clan Office. 高比良 Takahira reference.