Hobonichi - SPY x FAMILY: Forger Family | A6 Techo Cover

These black and white prints of characters are from the anime Spy x Family. The smoky green background and monotone illustration make for a calming look adults are also comfortable carrying around. It has "butterfly stopper" pen holders, which also function as a clasp to keep the cover shut.

© Tatsuya Endo/Shueisha, SPY×FAMILY Project