My New Boss is Goofy manga volume 1 features story and art by Dan Ichikawa.

Forced to change jobs after being constantly bullied by his old boss, 26-year-old Momose Kentaro is understandably anxious about what's in store for him at his new workplace. After all, what if his new boss ends up being just as cruel? However, Momose's fears vanish once he meets Shirosaki Yuusei, a deadpan yet competent manager who is anything but scary. In fact, he's actually a little…goofy! Check out the hilarious workplace comedy that inspired the hit anime!