Etymology and distribution of 玉舟.

Tamafune 【玉舟】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Oosaka-fu Sakai-shi Sakai-ku. Thing . Oosaka-fu Oosaka-shi Meiji New surname by dealing with Leadan (Entan) in Sakai Ward. In the same town, saying that Kinoshita surname was using a leader's shop name from 1394 to 1428 (Year-end year). 木下 Kinoshita reference.