Etymology and distribution of 群川.

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

Ooita-ken Kunisaki-shi , Ooita-ken Bungotakada-shi . Terrain . Meaning "before property". Ooita-ken Kitsuki-shi Tell the story that Mr. Kishi called in the late Kamakura period in Ono Ono. 紀 Kino reference. Ooita - ken Bungotakada - shi Aida Aida is based.