Released in October 2021, The World's Finest Assassin's first season with 12 episodes was renewed for a second season in September 2023 during "Sneaker Bunko 35th Anniversary." Produced by Silver Link and Palette studios, Silver Link, a larger studio with about 5 anime projects annually, and Palette, a smaller studio with approximately one project every two years. Both studios are busy for 2024, with Silver Link planning at least 4 projects, and Palette scheduling 2.
