![How sour is the mysterious drink "Gachi Sour Lemon" found at a convenience store? I drank it! [Limited to this summer]](https://image.entabe.jp/upload/articles/17516/11ee482c935374d2e738b8d0d036fceb_special.jpg)
How sour is the mysterious drink "Gachi Sour Lemon" found at a convenience store? I drank it! [Limited to this summer]
I found a drink called "Gachi Sour Lemon" at a convenience store. I drank the soft drink, which is said to be "the strongest sourness in the history of Nissin York"!
