Wiki:
Eden: It's an Endless World! is a manga by Hiroki Endo. Eden is set in the near future, following a pandemic which killed 15 percent of the world's population, crippled or disfigured many more, and upset the world's political balance greatly. Eden is to some extent based on Gnostic mythology, with some characters, such as Ennoia, being named after Gnostic entities, and other Gnostic influences being seen in the themes of the ongoing story.
The series begins with a long introduction, with the characters Ennoia and Hannah living a peaceful life on a remote island called Eden, with researcher Lane Morris, who is their guardian, a victim of the pandemic. The events that led to this situation are revealed in flashbacks, leading up to the return of Ennoia's father, along with the forces of the Propater Federation.
Following this, the story moves forwards twenty years, and focuses on Ennoia's son, Elijah, and his own conflict with Propater.
His father has become a powerful drug lord, feared and despised by many, including, to an extent, his own family. During a terrorist attack, Elijah, at the time aged 15, is separated from his mother and sister and now has to handle things on his own. 'Eden' is about his coming-of-age as a man and trying to survive both bodily and morally in world that is too complex for mere "black and white". He encounters many other characters, both allies and enemies, all sharing the same struggle to survive in a post-apocalyptic world.
Many stories are included of these people Elijah meets, telling of their past or following life, sometimes volumes later, furthering understanding of the characters and giving increased depth to the world of the book as a whole.
/Wiki
The Skinny of it. If Ghost in the Shell involved more Military Ops and less investigation, it'd be Eden.
Edit: Just checked, he didn't do Akira.