You can now use all characters.

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

You've retrieved all Tonton's pearls.

You've retrieved all cursed dolls.

You've collected all messenger birds.

You've seen all secret factors.

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

You can now use all members of the Akatsuki.

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

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

You've cleared Chapter Five.

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

You've cleared Chapter Two.