Extra Mission 1

Extra Mission: 1 or WJ Special Extra Mission is an extra chapter of the SPY x FAMILY manga, written and illustrated by Tatsuya Endo. It was released on July 7, 2019.

Summary
The Forgers go on an outing to the aquarium.

Trivia

 * This extra chapter was released to commemorate the volume release of SPY x FAMILY manga.
 * This extra chapter was originally released after Mission 8 in the digital publication.