Bleach TYBW S3
Naruto-tier flashbacks and just ridiculous fight after fight. Soundtrack hard carries, Shiro Sagisu might be the best to ever do it. Makes it fun to watch things like Shunsui's bankai in animation only for his enemy to go like I TOLD YOU NOTHING CAN HARM ME DID YOU THINK YOU COULD KILL A GOD LALALALALALA I HAVE A CHICKEN HEAD NOW FOR SOME REASON
Edit: I will say there's some cool subtext to dissect, but the surface-level plot is so absurd that it's hard to find the motivation to do so