Katse, Berg

ベルク・カッツェ

One of the two primary antagonists in the first season of Kagaku Ninja-Tai Gatchaman. He serves as a subgeneral for the terrorist group Galactor, operating under the supervision of Sosai X (also known as General or Leader X). At the start of the series, he is 27 or 28 years old.
Specialties: A master of disguise and subterfuge, relying on tricks and concealed explosives. He is also a skilled escape artist.
Info: Katze is a mutant, created when Sosai X fused male and female twins in the womb. Consequently, Katze can shift genders, having spent years transferring between schools due to annual gender changes until gaining control over this ability.
When female, Katze is said to possess an IQ exceeding 280 (and is occasionally depicted in the series as the Female General, or Mala in Battle of the Planets). Katse may also be capable of changing shape. Katze managed to keep his or her identity secret for most of the series until Dr. Nambu uncovered old school records and documentation, then pieced the clues together.