noun which may take the genitive case particle 'no', noun
R-rated; restricted to adults
Used for movies, games, or content that is restricted to viewers 18 and older, similar to the English 'R-rated'. Often appears in phrases like Ｒ指定映画 (R-rated movie).
この映画はＲ指定だから、18歳未満は見られない。
This movie is R-rated, so people under 18 can't watch it.
Ｒ指定のゲームを
When buying an R-rated game, there is an age check.