NHA2 is the 5th game in the seriesOriginally Posted by Death BOO Z
Narutimate hero 1-3 <-- pre timeskip
Narutimate (hero) accel 1-2 <--- post timeskip
All 5 are ps2 games.
1 is lame if you play it now.
2 has lengthy specials ( they are linked to each other), and some naruto movie1 characters.
3 has a broken up special system which works far better, and all pre-timeskip chars,
Including green suit naruto ( the suit Gai gave him, he fights like Lee with it) and Anbu kakashi.
4 (nha1) has all pretimeskip chars except Green suit naruto and anbu kakashi, expanded/extra specials for some of the chars aswell, plus it has several post time skip chars:
Deidara, sasori form 1, Chiyo, Team kakashi/gai post skip, revamped Itachi/kakashi, post skip sand siblings/Shikamaru and a revamped special system, which works really well.
5 has all of what ^ has, but with confirmed extra's of post skip sasuke/sai, new specials for at least post naruto and with rumored additions of:
Yamato, 3/4tk, post orochimaru, post kabuto, MS kakashi, puppets Chiyo and some more akatsuki members.
Personally im hoping on post skip Hinata, kiba, chouji etc.. aswell.