This text details the multimedia franchise Sakamoto Days, centered on a legendary hitman named Taro Sakamoto who retired to run a convenience store and protect his family. The sources outline a vast cast of characters, including Sakamoto’s employees, elite assassins from the ORDER organization, and a dangerous group of villains led by the mysterious Slur. Extensive production data is provided for the television anime adaptation, which premiered in early 2026 with animation by TMS Entertainment. The documents also highlight a live-action film scheduled for 2026 starring Ren Meguro, alongside various spin-off novels, mobile games, and fan books. This comprehensive overview captures the series' transition from a Jump Comics manga into a major global entertainment property.