For me it's a bit difficult to choose between the albums PVs... The UNIVERSE ones were almost all full of colors and things going on while those from Dejavu had a more serious aura... So yeah UNIVERSE PVs are way more pleasant to watch, but then Dejavu has Lollipop, Anata dake ga and POP DIVA
I like them also, the scenarios and the camera shooting... Not to mention the fishbowl's PVs which are also rather... exuberant
idk I think I'm too biased to judge her PVs
Ever since she has got more attention from RZ/avex she almost never did wrong with her music videos imo