outside

Mainly in the Kanto region, when shochu is mixed with a mixer, such as chuhai, lemon sour, or Hoppy, it is called "Inside" and the mixer is called "soto." When ordering a refill, say "Naka kudasai" to get the shochu of the first class, and say "soto kudasai" to get the mixer. If you run out of both, you can get both by saying "I'd like a set of ○○" Please. When ordering, be sure to consider the ratio of "Naka" and "Soto" carefully.