Etymology and distribution of ファデン.

Faden* 【ファデン】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Nagano-ken Adzumino-shi . Thing . A variant of 矢口 . Nagano-ken Adzumino-shi It was in the Edo period in Hotaka Ariake. There is 矢口 surname on the same place. 矢口 Yaguchi reference.