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The Computer Entertainment Rating Organization(特定非営利活動法人 コンピュータエンターテインメントレーティング機構,Tokutei Hieiri Katsudō Hōjin Konpyūta Entāteinmento Rētingu Kikō?) (CERO) is the organization that rates video games and computersoftware in Japan with levels of rating that informs the customer of the nature of the product and for what age group it is suitable. It was established on July 2002 as a branch of Computer Entertainment Supplier's Association, and became an officially recognized non-profit organization on 2003.
On March 1, 2006, CERO enforced the latest revision of its ratings system. The symbols that CERO uses are stylized depictions of letters, meant to convey at a glance, a game's suitability for minors:
A (all ages) equivalent to ESRB's E and E10+ ratings (And also some T ratings) and PEGI's 3+ and 7+ ratings (And also some 12+ ratings)
B (ages 12 and up) equivalent to ESRB's T rating (low end) and PEGI's 12+ rating
C (ages 15 and up) equivalent to ESRB's T rating (high end) and PEGI's 16+ rating (low end)
D (ages 17 and up) equivalent to ESRB's M rating and PEGI's 16+ rating (high end)
Z (ages 18 and up only) equivalent to ESRB's AO rating and PEGI's 18+ rating
Ratings are often printed on the packaging of video games. The Z classification is the only rating which is legally regulated.[1]
Contents descriptor icons
In April 2004, CERO defined the following "content descriptor icons." These icons are displayed on the back of all packages except on those rated "A."
The primary difference between the two rating systems was the inclusion of the "17 and older" rating, due to the large gap between the "15 and up" and "18 and up" ratings.