Well, it's a good thing if many people looking forward to this new release, at least the hype is in!
But then I realized, I feel like I heard the B-side song title before... and then, I saw this again:
http://www.tokyohive.com/article/201...moiro-clover-z
The song title is indeed the same, but I don't know if it's going to be the same song or not.
FYI.
Momoiro Clover Z x miwa - Itsuka Kimi ga (Short)
Momoiro Clover Z - Itsuka Kimi ga