It has been incredibly hot in Tokyo this last week. Record high for the month of October, 31 degrees C yesterday, almost 88 degrees F. I tend to drink a lot of water while out in the city, but another favorite, if I can find it, are these green tea bottles. Powdered green tea, sometimes sencha, or sencha mixed with mattcha, is in the cap of the bottle of water. When you twist open the cap the tea falls into the water. Just shake up the bottle and you have cold, fresh green tea. There are a few shops in Tsukiji Market selling this. Usually you’ll see it in front of a tea shop in a big bucket of ice.