You've cleared Chapter Six.

You can now use Jiraiya, Tsunade and Orochimaru.

You've acquired S Rank in "The Two Uchiha".

You can now use Sasuke, Suigetsu, Karin and Jugo.

You've acquired S Rank in "Sturm und Drang".

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 cleared the Prologue.

Completed Tale of Killer Bee.

You can now use all characters.

Completed Tale of Itachi Uchiha.