Toshitokuya 【歳徳屋】2 The Japanese surnames etymology dictionary.
① Topography . From Hagi and the village. There is a place name including "Hagi". Mie - ken Yokkaichi - shi Wagi (Hagi) The town was a place name with a record since the Edo period. The place name was also written as "feather tree" and "hagi".
② Nara-ken Tenri-shi birth town (Old: Hagi Besso) originated. Place name with a record since the North / South morning era. In the same place, say from the name of the place called "Hagi Besso village".