Etymology and distribution of 揃.

Soroi 【揃】^{レベル3
About 50}  The Japanese surnames etymology dictionary.

Yamaguchi-ken , Saitama-ken , Fukuoka-ken . Originated Shimane-ken Goutsu-shi Gotsu-machi (formerly Tsuno). A place name with a record since the Heian period. The place name was also written as "Tono". Yamaguchi-ken Iwakuni-shi Yokoyama was in the Edo period in the Iwakuni clan of the Clan office. Saitama-ken Shiraoka-shi It was in Shibayama during the Edo period. Distribution including Tsuno also in same place. In Chiba-ken , tell Saitama-ken Hasuda-shi that the former was written as " Miyakono ". Estimated from tradition is the late Edo period. The pronunciation is Tsuno. 都々野 Tsudzuno reference.