Jack Midoriya is a adult salaryman who works for the Akahashi Hero Support Group. His idol hero is Positive, who helped him get home when he was little and mysteriously disappeared. Jack works for the Director, a young woman who owns the company which is failing after her father died, putting her in charge. He works there to get items and become a hero, his dream. Jack is anemic and often is dizzy, coughs, and falls from overexertion. Jack is skinny, black messy hair, and a few freckles.