Gel Sadora is an alien an a major character in the second season of Gatchaman Crowds.
His gender a bit unclear as he seems to be able to shape shift between a girl (or girly looking boy) form to an adult male form. He has red skin.
Gel Sadora lands his spaceship on Earth and makes peaceful contact with Japanese citizens and Gatchaman. He becomes immensely popular and is elected as the Prime Minister of Japan, but his popularity eventually wanes and crashes, causing some disturbances.
In combat he can transform to a combat form resembling a humanoid battle suit.
He can make feelings visible by creating 'thought bubble' like entities, which he can ingest. Those bubbles can also created the Kuu entities.