Toi it's All in the Mind. Vol 1.

Ever since he can remember Toi HAS BEEN NORMAL, THAT IS UNTIL HE DISCOVERED HE HAD A SPECIAL PSYCHIC POWER. When he's angry, his alter ego Toiken a powerful spirit on the quest for his way back to his homeland is awakened. Then toi is kidnapped by a girl who is from a prestegious psychic institution that teaches psychics how to use thier gifts. but Toi soon discovers that this school and its inhabitants are more than what they seem.