Etymology and distribution of 幟山.

Noboriyama 【幟山】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Hokkaidou Asahikawa-shi . Ainu system . Variant of 間宮 . In Hokkaidou Asahikawa-shi , when the descendant of Asymenoko who was the wife of Mamiya Furuzo, an explorer of the Edo period, applied for Mamiya surname, the officials said that the official changed the letter because it was afraid that the official did not believe it. Estimated in around 1875.