Etymology and distribution of 太良丸.

Taryoumaru 【太良丸】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Kanagawa-ken · Toukyou-to · Saitama-ken . There is 奈良 surname. Kanagawa-ken Yokohama-shi Distributed in the Rokugawa River in the Minami-ku. 奈良 Nara reference.