Etymology and distribution of グイヤア.

Guiyaa* 【グイヤア】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Okinawa-ken . Okinawa-ken Yaeyama-gun Yonaguni-chou There is distribution in Yonaguni. Where she in 外間 there last name. 外間 Hokama reference.