For about a year now these oxygen bottles have been for sale in 7-eleven in Japan.

They come in several choices such as melon, coffea or like the in the photo below, “forest”.

Exactly what to do with these bottles including how, when and why to use them remains unknown. But a competing convenience store chain has answered by offering oxygen-rich water on bottle.

Shot in Roppongi, Tokyo, Japan. Where else?

300 Yen is about 3 USD.

When it starts to rain hard in a western country, people start to run. When it starts to rain in Japan, everybody by magic brings up an umbrella (only the few westerners start to run).