Etymology and distribution of 津々日.

Tsudzuka 【津々日】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Kagoshima-ken Ooshima-gun Setouchi-chou .

① Topography . "Island" was added to Kagoshima-ken 's Amami archipelago's first letter surname. Estimated at the time of returning to Japan in 1953. 信 Nobu reference.

② variant of 延島 . Ibaraki-ken Inashiki-gun Kawachi-machi It is distributed in Genji.