After a few listen, the song grow with me so fast, I'm quite surprise myself either
Yasutaka Nakata did a really good job with Perfume, as their music sounds much more mature without losing any cute-ness from them. I like how the song sounds dreamy and positive at the same time.
One thing bother me slightly is the structure or the vibes has something in common in the recent songs ie "let me know" and "mugen mirai", I just wish there will be more adult-heavy-dub-techno-electro-ish songs like FUSION will appear on the next album.