This feature film from the Bleach series is not worth your time. As far as animation goes it's not much better than the TV series. Also there are some points which can't be forgiven for a theatrical release, for example in the very beginning there is a park where a fight with a hollow happens and the floor is covered with leaves but they are motionless regardless of stepping and running and breaking the ground during the fight. It's just a static background for the animated characters.
In the TV series we haven't seen Rukia's shikai yet but in Memories of nobody she does it without any explanations as to why she can do it already. The same goes for all death gods being able to walk and sand on air, including Ichigo. Since when and how he acquired this ability is unknown.
The character introduced in this release is Senna. This Senna has a very short skirt but in spite of laws of physics and common sense we never see her underwear. This absurdity goes as far as here:
In this scene her skirt is like glued to her legs, although in other scenes it flaps normally.
As a conclusion I can say that this BLEACH feature film like many other theatrical releases of animes running on TV channels has nothing to do with the TV show, has no connections, doesn't add anything to the story or characters and introduces throwaway characters who are dismissed as as soon as the ending credits finish rolling. Waste of time.
