Etymology and distribution of 恋野.

Koino 【恋野】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Aichi-ken . A variant of 斎田 . Saitama-ken Saitama-shi It was in Warring States in Iwatsuki ku Hinode town. Last name was also written as "Sada". Aichi-ken Kitanagoya-shi It was in Edo era in Kuonno-pyeon . Iwate-ken tells that Morioka-shi changed from Sada's surname. Estimated in the Edo period. Kagoshima-ken Kanoya-shi From the Sado gate of the gate division system in the town of Arisato Kushigaracho in the Edo period. 斎田 Saida reference.