カップ酒ざけ

noun

cup sake; single-serve sake

Refers to sake packaged in a small glass cup or can, often sold in convenience stores and vending machines. A casual, affordable way to drink sake.

• コンビニでカップ酒ざけを買かって、公こう園えんで飲のんだ。

  I bought a cup of sake at the convenience store and drank it in the park.