Hello Kitty 50th Anniversary 2024 Release Date. Sanrio is launching an epic celebration for the upcoming 50th anniversary of the iconic hello kitty. On november 1, sanrio’s beloved character hello kitty celebrates her 50th anniversary.

The release is to mark the 50th anniversary of sanrio’s beloved character, hello kitty, which is being makred in 2024. One adorable character still reigns supreme—hello kitty,.