Takasugi Shinsuke and Gintoki Sakata with Fireworks HD Wallpaper

Two anime characters, Takasugi Shinsuke and Gintoki Sakata, are shown in the foreground against a backdrop of fireworks and a night sky. Takasugi Shinsuke, on the left, has dark hair and a bandage across his forehead, while Gintoki Sakata, on the right, has distinctive silver-blue hair.