Kei Enjouji

He isn't the legal son of a yakuza's group chief, so he has to leave the main house. After he left, he finds Ranmaru and falls in love with him. Even if he is not the legal son of the chief of the yakuzas, a rival gang tries to kill him, but they fail and they almost kill Ranmaru. Ranmaru doesn't believe he could walk again, and Kei tells him that he will be his left arm and his left leg. So he wants Ranmaru to get better because he loves him too much. Ranmaru makes efforts over efforts, and eventually walks again.…