Etymology and distribution of 広海渡.

Hirokaito 【広海渡】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Fukui-ken Tsuruga-shi . Ishikawa-ken Komatsu-shi Yadano cho was a place name with a record since the Edo period. The place name was also written as "Hatta No".

※ Fukushima-ken Sukagawa-shi Birth of Yadano. A place name with a record since the Warring States Period. Last name was also written as "Putiano". It was in the Azuchi-Momoyama period as a vassal of Mr. Satake based on Ibaraki-ken . Akita-ken Akita-shi Chiaki Park was the notation of "Putiano" in the Edo period in Kuroda Samurai of the Clan office. It is unknown whether Putiano exists.