上じょう製せい

noun, noun which may take the genitive case particle 'no'

superior make; luxury binding

Describes a high-quality, well-made product, especially a book with a deluxe binding. Often used in the phrase 上製本 (deluxe edition book).

• この辞じ書しょは上じょう製せい本ぼんで、とても丈じょう夫ぶです。

  This dictionary is a deluxe edition and is very sturdy.

• 上