A great video for the fans of this anime, you showed how was their relationship and the feeling is here.
I did not like the effect at 1:02-1:18 i think it would have been better without
I liked how you added the memories in the middle of the fight, nice idea but it was a bit too slow
In general the first half is better for me, maybe because at the end it felt too long for me
Anyway keep it up!