This feels like a proper ninja fighter, worth playing for any naruto fan, I found few flaws in this game.
I read some of the reviews and the game seemed pretty poor, so I thought I'd better give it a go anyways!
First I'm going to talk about gameplay, Naruto ultimate ninja heroes has a few ways of playing, heroes mode, which is like a campaign mode were you choose a team (or make one out of your faviroute characters) then go through 5-7 stages fighting against other teams of 2-3.
The game dosen't link in with the story that well but it dosen't really let the game down much.
The next way of fighting is against CPU which is just a one on one match between 2 characters, nothing special.
The final way is the exams, you have 8 stages to move up but to qualify for these stages you must have scrolls which can be won in VS CPU mode and heroes mode.. so there's not much to do until you have done lots of heroes mode and VS CPU, which is a shame...
Fighting is very simple, there is the X button to jump, O to attack and trianlge to release your chakra resulting in a special move.
You get chakra by holding the down button down, only once it's full can you use your special moves.
Each character has different abilities, Hinata and Nejii can drain chakra when ever they hit an opponent.
Sasukes ultimate move is really good but then once he's done it he is cursed for the rest of the battle (this degenerates his health slowly)
I think any Naruto fan will enjoy the game, I reccomend taking a look at the images and videos to see the graphics for yourself, personally I think they aren't bad..
As for the music it's typical Naruto/ninja flutes, drums oreintal style.
But as for voice overs they're terrible, depending on which Naruto you watch that is.
If your used to watching the english version you'll find them fine.
BUT if you watch the japanese one (like me) there are some cringy one liners before battles (O.O)
I did give Naruto Ultimate Ninja heroes a 7.5 tho because It's worth playing for any Naruto fan who loves a good fighter with plenty of characters to discover and exploit aswell as a challenging campaign mode and power up system for your characters.