Johansson (ヨハンソン Yohanson) is a deceased character, who is mentioned in Eureka Seven: AO. Johansson was a popular author who opposed the United States' globalist tactics before committing suicide years ago before the start of the series.
Johansson was a scientist who studied the ability to change history. He claims that he came from another Earth, and a Scub Burst brought him into Ao's current world.
Johansson adopted the little boy who was left on the Okinawa Scub Plan after Eureka took away the Quartz. The little boy, who Johansson named him Truth, ended up being the Secret who originally attacked Eureka and the Nirvash Neo at the plant.