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Naruto: Ultimate Ninja Storm

All you anime fans probably like Naruto, and Ultimate Ninja Storm was a fun game with lots to do. If you want to know how to unlock all the characters (there are more than you might think!), check this out:

Unlockable Characters

Gaara Clear "Burning Will of Fire" (Flashback Mission: Leaf Destruction Arc)
Itachi Uchiha Clear "Fatal Encounter" (Flashback Mission: Tsunade Search Arc)
Jiraiya Clear "A Match with Pervy Sage"
Kabuto Yakushi Clear "A Whirling Rasengan Explodes" (Flashback Mission: Tsunade Search Arc)
Kakashi Hatake Clear Genin Training Arc
Kankuro Clear "The Aburame Clan" (Flashback Mission: Leaf Destruction Arc)
Kimimaro Clear "Battle with the Sound Beguns" (Flashback Mission: Sasuke Chase Arc)
Kimimaro: Curse Marked Second State Mode Clear "A Duel that risks their Bond" (Flashback Mission: Sasuke Chase Arc)
Kisame Hoshigaki Clear "Toad Sage shows his ability" (Flashback Mission: Tsunade Search Arc)
Might Guy Clear "Odd Beast Battles a Scourge" (Flashback Mission: Tsunade Search Arc)
Might Guy: Eight Gates Mode Clear "A Duel that risks their Bond" (Flashback Mission: Sasuke Chase Arc)
Naruto Uzumaki: Nine-Tailed Fox Mode Clear "A Duel that risks their Bond" (Flashback Mission: Sasuke Chase Arc)
Orochimaru Clear "Sannin Rock Heaven and Earth" (Flashback Mission: Tsunade Search Arc)
Rock Lee: Eight Gates Mode Clear "A Duel that risks their Bond" (Flashback Mission: Sasuke Chase Arc)
Sasuke Uchiha: Curse Marked Second State Mode Clear "A Duel that risks their Bond" (Flashback Mission: Sasuke Chase Arc)
Temari Clear "The Chunin Exam Sleeper Pick" (Flashback Mission: Leaf Destruction Arc)
The Third Hokage Clear "Unprecedented Mega Battle" (Flashback Mission: Leaf Destruction Arc)
Tsunade Clear "Tsunade finally opens her eyes" (Flashback Mission: Tsunade Search Arc)

Unlockable Costumes

Gaara's Later Outfit Clear "Gaara Returns" (Flashback Mission: Sasuke Chase Arc)
Kankuro's Later Outfit Clear "Gaara Returns" (Flashback Mission: Sasuke Chase Arc)
Sasuke Uchiha's Black Outfit Clear "Sasuke and Gaara" (Flashback Mission: Leaf Destruction Arc)
Shikamaru Nara's Chunin Outfit Clear "Shikamaru's Squad is summoned" (Flashback Mission: Sasuke Chase Arc)
Temari's Later Outfit Clear "Gaara Returns" (Flashback Mission: Sasuke Chase Arc)