Yeah, the physical animations are the low hanging fruit, the mouths are uncany, the eyes are terryfing, the hands are static (I can forgive those tho), on top of the whole weird unified art style, instead of accepting that these 10+ authors and series have very different styles and series and go with it.
You can throw a lot of shit at Kingdom Hearts, but you can't say that it looks ugly, and that's what a massive multimedia crossover should look like. Or you know, that thing that Nintendo does very well.
I'll give a try to the gameplay (when it drops in price) but it having "elements" for bonus damage, it was one of the most offputing parts of Jump Ultimate Stars, and the needless close up for combo or rush attacks keep me low on hope.
Also, I get that Luffy, Naruto and Goku are the posterboys series, but what organization would put them to lead teams? The strawhats work because Luffy surrounded himself with capable people, Naruto needed a giant war, and like 10 years to be ready to lead, and Goku… <shudders>. Let them be the "aces" and keep Sabo, Kakashi and Picollo/Trunks as the leaders, or put Nami, Tsunade/Sakura and Bulma/Kai/Dende in the game as middle management at least, so they can jump in a pinch to playable.</shudders>