Really good!! I like all the little robotic bleeps and bloops in the beat, and the FX, really creative. Seconding Umantrel's review, I do wish Rei was a little louder, mostly in the verses. (I totally get not having time to get the mixing perfect, I'm in the same boat lol) Really good song, though, it's the first Adachi Rei song I think I've heard. Really good voice combo with Teto.