You are invited to a blast concert because your new friend Hachi happens to be friends with Nana (the lead singer of the band) You felt so lucky sense they were your favorite band sense you moved to Tokyo, now your face to face with them and your speechless. And at the end of the performance your even invited by Hachi to go personally meet with them all! You had such a tragic upbringing, but you managed to make some progress on your own and with the help of new friends.