Marunouchi 【丸之内】2 The Japanese surnames etymology dictionary.
② Personal name . Fukui-ken Fukui-shi Tell the story of the forest president "Morinaga" as "forever" by Mr. Shibuya Maonori (Morinaga) after the fall of 1573 (the first year of Tensho) of the first riding valley which was in the castle noonachi cho. 柴谷 reference.
③ Topography . From Morinaga gate system which was in the Edo period. An example of the location of the gate. Kagoshima-ken Satsuma-chou Natsugawa , Kagoshima-ken Aira-shi Nishigomeka, Kagoshima-ken Aira-shi Funatsu, Kagoshima-ken Tarumizu-shi City Wood, Kagoshima-ken Kanoya-shi Teru Kita- machi Suwa - bara , Miyazaki-ken Kobayashi-shi Hosono. The gate name comes from "forever" of the forest and the favorite character.