Adelholzener@Seven Eleven

There has been a minor boom in oxygen-enriched mineral water this year. Of course the large manufacturers such as Suntory and Asahi have launched such products, but this trend has also provided an opportunity for smaller and foreign brands. The German company Adelholzener, which was almost completely unknown in Japan, is now on the shelves of Seven Eleven stores nationwide with its oxygen-enriched water Oxygen O2.