>>514731537
you're close it's in 2010 after high school of the dead that anime died.
check this out:
Tokyo Metropolitan Ordinance Regarding the Healthy Development of Youths, bill 156. 2010.
On 24 February 2010, the Metropolitan government submitted a proposed revision to the ordinance that would restrict sexually provocative depictions of fictional characters who appear to be under 18 years of age, referred to in the bill as "non-existent youths".
Bill 156 was approved by the Metropolitan Assembly's general affairs committee on 13 December 2010 and passed by the full Assembly two days later