||Showa 43 years
||Established as an Inoue shop in Taisho Ward, Osaka City (collection and distribution work of secondhand electrical appliances from home electronics mass retailers).
||Showa 53 years
||Establish a branch office in Suminoe-ku, Osaka City and set up a trade division to conduct export business for overseas.
||Change the company name from Inoue shop to Sanworld Co., Ltd. and establish a company as a company.
||Relocate the branch from Osaka City Suminoe Ward to Osaka Prefecture Kishiwada City.
||Osaka Prefecture Kishiwada City will transfer the branch to current Osaka Prefecture Kaizuka City.
||Start up a used car purchase sales division.
||Establish a management section.
||Move the head office from Osaka-shi Taisho-ku to Osaka prefecture Kaizuka-shi.
||Launch a free collection site for used electric appliances all-kirei.com.
||Launch the free collection site GIFT FOR SMILE (giftfs.com) of unused items.