Etymology and distribution of 浮渡.

Ukito 【浮渡】^{レベル2
About 40}  The Japanese surnames etymology dictionary.

Toukyou-to , Aichi-ken , Oosaka-fu . It was in the Heian period in the Okayama-ken northern part (formerly Mimasaka). There is surname 漆間 . 漆間 Uruma reference.