Etymology and distribution of 原和.

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

Kagoshima-ken Ooshima-gun Kikai-chou . Variant of 幸 . "Three" was added to Miyuki which is the surname of Kagoshima-ken 's Amami archipelago. Estimated at the time of returning to Japan in 1953. 幸 Yuki reference.