裏面
Meanings
2
B-side; flip side
Specifically the B-side of a vinyl record or cassette tape. Often used in music contexts.
The B-side of this single contains a live version.
3
secret levels; hidden content; post-game
Video game term for hidden stages, bonus content, or post-game material. Often contrasted with the main story or surface-level content.
The secret levels in this game are harder than the main story.
Usage patterns
- 〈物〉の裏面に〈事〉を書くto write something on the back of an object
I wrote my phone number on the back of the business card.
- 裏面に挑戦するto take on the hidden/post-game content of a video game
I tried tackling this game's hidden post-game content.
- 裏面を確認するto check the back (of a document, object, etc.)
Please carefully check the back of the contract.