１８禁

じゅうはちきん

18 certificate; R-18; restricted to those 18 years or older

Also written 十八禁

Meanings

Noun
18 certificate; R-18; restricted to those 18 years or older

Example sentences

十八禁じゅうはちきんなので要注意ようちゅうい！

WARNING - 18+ ONLY.