Okay but the "You who changed only your morals and ideals on living" is not accurate.
The original lyrics are
なぜ君を思い出すの… 量産型の音楽だけ金に変えて生きる君を…君を…君を…君を
On this part he's actually criticizing musicians who just make music to sell.
My english sucks so i cant translate it to english very well but it would be something like
"Why does it remind me of you...? You who lives just transforming mass production music in money...You...You...You..."
I like Hikaru too but theres so many shit leaked about him, Royz had big problems because of stuff like that, so i dont think their label would let them invite Hikaru for the band
Hiyori's version if the F one
Also, here's a MV scene for you! Isn't him pretty fabulous there?
Usually, if you get all single types and send them all subscription tickets you receive a tour pamphlet, i think i'll be the same this time