Clear

Birthday: February 20
Height: 180 cm

A strange man who falls from the sky in front of Aoba. He continues to claim that Aoba is his master even though Aoba cannot recall ever meeting him before. He always wears a gas mask and can pull random objects from his pockets. He seems to lack some basic common sense of the world. Clear likes to sing a song about jellyfish.

He's a broken android, saved by a man working in alpha robots factory.
Out of all of the army of alphas, Clear is the only one, who is considered to have a free will.
(Source: In-game Info & Nitro+CHiRAL Staff Blog)

Note: Other pictures than him wearing a mask are spoilers.