A LOT! But maybe their are iconics scene that i wont forget. When kurama and naruto became two-man team, it was awesome and they beat the hell out of others tailed beast is incredible. Also Attack on Titan, mine would be when eren transformed after tybur declaring war is a goosebump although ive read it at manga and it was shown recently on the latest episode, i still love it. I know there are still a lot memorable scene in animes but all i can say is anime is really great.