Thread:Harostar/@comment-26509016-20150618161832/@comment-24494906-20150618162718

The official website states that it has been two years: http://youngjump.jp/tokyoghoul/re/ The same is also written on the backside of the first volume. And Urie states in chapter 9 that it has been 2 years, too.

The 3 years were an initial guess based on Sasaki's age in chapter 1 and Hirako's age in chapter 2. However, Hirako's age was a print error and Sasaki's age is meaningless since his birthday was faked.