It's Like watching and more importantly interacting with an great Anime.
The Gameplay in more like a medium for you to interact with anime characters and feel for them. feel their POWER, WRATH and sorrow throughout the Show.
If you are looking for a deep fight mechanics don't come anywhere near this game. the gameplay is a combination of on rail shooting and pressing QTEs. With a little beat em up style fighting. And also the fights are generally easy because i think the designers don't want to stop the flow of the show and punish you to watch an episode of their show twice.
Overally the audience for this game may be a little narrow, but if you like anime s or you like to watch an interactive show then you will enjoy this game very much.