Volume 12

Volume 12 is the twelfth volume of the SPY x FAMILY manga, written and illustrated by Tatsuya Endo.

Synopsis
Master spy Twilight is unparalleled when it comes to going undercover on dangerous missions for the betterment of the world. But when he receives the ultimate assignment—to get married and have a kid—he may finally be in over his head!

The events of the bus hijacking incident has passed and the Forger family returns to their peaceful life. However, Yor begins thinking that "normal couples" should be dissatisfied with their partner..!? In addition, an intelligence officer from the East has stolen WISE's confidential information and...!!

Chapters

 * 076: Mission 76 (: 76)
 * 077: Mission 77 (: 77)
 * 078: Mission 78 (: 78)
 * 079: Mission 79 (: 79)
 * 080: Mission 80 (: 80)
 * 081: Mission 81 (: 81)
 * 082: Mission 82 (: 82)
 * 083: Mission 83 (: 83)
 * 084: Mission 84 (: 84)
 * Short Mission 9 (: 9)
 * Short Mission 10 (: 10)

Trivia

 * In Volume 12's cover art, Sylvia Sherwood is seated on a Diamond Chair designed by Harry Bertoia.
 * Sylvia was shown to be sitting on the same chair in Episode 17 of the anime, although with a cushion.