If you're looking for manga similar to Girls' Frontline Chibi Theater, you might like these titles.
Asahi Ninomiya, a timid third-year college student. He realizes he must overcome his shyness to get a job, but it's not going very well. He tries his best, but his heart keeps breaking in the face of adversity.
Ai-chan is the AI system for Honkai Impact 3's battleship, [Hyperion]. She's in charge of operational tasks such as training new cadets, commanding the battleship, and analyzing data. She's the "real" main character... ?!?! Here comes the facts that Honkai Cutie Ai-chan would never tell to players!
Dr. Einstein identified a world-ending phenomenon known as the Vodka Girls. Dr. Tesla has been dispatched to end their cataclysmic spree across the multiverse. Will she succeed?