Sketchbook (スケッチブック, Sukecchibukku) could refer to:
- Sketchbook, chapter 50 of the manga.
- Sketchbook, episode 17 of the anime.
- The Sketchbook, a band formed by the Sket Dan for the Kaimei Rock Festival.
- The Sketchbook Project, an event related to the Kaimei Rock Festival from the anime's official website.
- The Sketchbook, a real-life band formed as a result of The Sketchbook Project.
- Sketchbook, the first album of the real-life band.