|Appears in||Agent Aika and AIKa Zero|
|Affilation||A Government funded institute |
Hagen was born as a genetically altered test tube baby, in the process he received superior genes. Because of that he yearns for superior women to impart the genes to his next generation. It is not clear if Neena Hagen is his biological sister or simply another test tube baby with no blood relation.
- Kaneto Shiozawa (Japanese)
- Scott Cargle (English)
- He is 31 in the duration of the original Agent Aika.