包ほう装そう米べい飯はん

noun

packaged cooked rice

Refers to pre-cooked rice sold in sealed packs, often shelf-stable or frozen, common in convenience stores and supermarkets.

• コンビニで包ほう装そう米べい飯はんを買かって、電でん子しレンジで温あたためた。

  I bought a pack of cooked rice at the convenience store and heated it in the microwave.