Well, it's probably possible he's recovered, or that he might take medication to treat it. I know two other vocalists, one has dissociative identity disorder. He's on hiatus because it got really had, so he's in treatment right now. The other one had depression and borderline personality disorder, but he was able to overcome them. I think Takeru is the same in terms of his depersonalization and panic attacks. He seems far too happy. Either that, or he just realizes that he has a ton of love and support. There's a number of reasons why he could seem normal, and may not be deep down. It's hard to say.