My favourite drink!!
Since I visited Sendai in 2017, I am an absolute fan of Zunda. This is made out of edamame beans, and my favourite is the Zunda shake. They have multiple branches in Tokyo and the Tohoku region, and even one in the US!
I use the one in Shibuya Tokyu store but the store will close in March 2020 and be knocked down, I have 6 months to find an alternative shop!
This is refreshing as a shake, less sugary, full of proteins. Tohoku people use this as a refreshment since they grow the beans