Mr. Villain's Day Off manga volume 4 features story and art by Yuu Morikawa.

For the man known as the General in the Evil League that plans to invade Earth, every day is full of rigorous battles of life and death as he fends off the planet’s Defense Forces. However, on his day off, there shall be no battles for him—instead, he’ll be venturing forth into town in search of wonderful things that will heal his overworked heart! No matter how stressful his day job as a nefarious villain is, new encounters await…