The story of the original manga begins when a girl named Emi uses a pencil that can grant any wish. Emi gets caught up in the robbery of a convenience store, and her life is in danger. She uses the pencil to wish for a "hero that will save everyone." Four heroes appear in response to Emi's wish to change the course of the future. The anime will have a different story from the original manga.

[Source: Anime News Network]

The ultimate spacetime travelers are back and facing down an unthinkable danger! In an eerily parallel Shibuya, Gatchaman stares down his own death and encounters his former mentor, Dr. Nambu. Luckily he has some backup from the legendary Joe the Condor.