You can now use Jiraiya, Tsunade and Orochimaru.

You've cleared Chapter Four.

You've cleared Chapter Three.

You've acquired S Rank in "Showdown Between Best Friends".

You can now use Kakashi, Yamato, Guy and Asuma.

You've cleared Chapter One.

You can now use Gaara, Kankuro, Temari and Chiyo.

You've acquired S Rank in "The Bell-Stealing Drill".

You've won 1 time in online Ranked Match battles.

Kill 10 enemies with any combination of classes in online games

Complete the Enemy Tides Challenge.

Finish the final battle against Ratash without taking any damage.

Move on solidified water for 1 minute without using the Power of Time.