Etymology and distribution of 保黒.

Hoguro 【保黒】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Ishikawa-ken · Miyazaki-ken Nichinan-shi . Terrain . From the back of the mountain. Ishikawa-ken Housu-gun Noto-chou Distributed in Koura. Miyazaki-ken Nichinan-shi Hirayama is a place name with a record since the Edo period. It is distributed in the same place.

* Gifu-ken Ibi-gun Ibigawa-chou There was a case called Mr. Masayuki Mura who was a castle owner in the Sengoku period since the North-South morning era in Miwa's Ikari Castle (aka: Miwa Castle). 揖斐 Ibi reference.