You've acquired S Rank in "Earth Shatter".

You've acquired S Rank in "Battle Between the Sage God".

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.

Edited a Ninja Info Card.

You've acquired S Rank in "Sakura Dances".

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

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

Defeat Mine in Chapter 12.