What are you doing, Oniisama!?I've come celebrate for you.The ideal and the reality.Kamui-san has been alone till now, he must be so happy.YahooooohWho are you calling Oniisama? You monster!Huh?The second of the Artist Vocal Series, eh?Imagined scenarioWeird person? Idol? More importantly, a fighting scene?MikuCelebrate, celebrate.
