This system is accepted in Japan.

System Rating value as appears on store Rating value for metadata Description Notes
EIRIN G G General audiences  
PG-12 PG-12 Parental guidance requested for young people under 12 years  
R15+ R15+ For persons aged 15 and above only (no one under 15 admitted)  
R18+ R18+ For persons aged 18 and above only (no one under 18 admitted)  
Unrated レーティングなし Unrated content How to use this value