Created in 2014 (Japan), byn meister own 30 sister brands and 701 competing brands. byn meister is owned by SEVEN & I HOLDINGS CO., LTD., listed on the stock exchange of Francfort The International Securities Identification Number (ISIN) of SEVEN & I HOLDINGS CO., LTD. is JP3422950000. byn meister belongs to the Retail - Defensive business sector.