This one isn't overly complicated, but might take a few tries. This is Choji's fight with the giant Gedo Statue summoned by Tobi. The main thing you need to know how to for this fight is dodge and swat attacks. Sway attacks are only relevant during this particular fight and are activated by pushing the left or right and pressing as the statue is attacking with punches or kicks. This gets you behind the statue and then the game prompts you to press a button. This attack is undodgable/unblockable and always hits.
He has lightning based attacks that come in 2 varieties. One is lighting bolts coming at you in threes. These are easily dodge-able with a click of and in either direction. Keep dodging these to get close and wale on him when you get close. When doing this pay mind to the second variety of attack. Which is the statue charging the ground in front of him with lightning and if you are hit by it, you will temporarily paralyzed and he will hit you with the first kind of attack.
Once The Statue is down to a certain point in his health bar, Choza (Choji's Dad) will appear and the quick time events will start. Make sure to do the quick events correctly the first time to avoid losing health.
If you are paying mind to The Statue's attacks, using sway attacks effectively and do the quick time events correctly this shouldn't take more then a few tries.