Etymology and distribution of 文川.

Fumikawa 【文川】^{レベル3
About 70}  The Japanese surnames etymology dictionary.

Niigata-ken . Summary . Abbreviation for Yukubo. In Niigata - ken telling you whether you made a mistake in the Edo era when Yuukubo surname was written at Meiji New surname. 矢久保 Yakubo reference.