Talk:Kishou Arima/@comment-26074716-20160711075833

Arima and Sasaki's family names are both present in the list of Japan's Koke families during the Tokugawa Shogunate. The Arima clan was first on the list, while the Rokkaku clan was last, and many kept their family name as Sasaki.

^ oh wow. I wonder if Ishida really planned this or just a coincidence.