“Ladies and gentlemen, boys and girls, we are the K.A.T.T.U.N. It’s SHOWTIME!” KAT-TUN has finally officially debuted! ãŠã‚ã§ã¨ã†!!! You guys have waited so long for this day to come. Although I’m not like a big fan but I’m happy for you guys. No more classified under Johnny’s Jr. I wanted to post this earlier but a lot of things came…