Shami:
Receive all S ranks in the Princess Shami level to play as Shami in multiplayer mode.

Diez:
Receive all S ranks in the Diez woman warrior level to play as Diez in multiplayer mode.

Trainer 2:
Clear Valley Stalker mission with all S-rank.

Vipa Suit 2:
Clear Lab at Movindo mission with all S-rank.

NP Converter 1:
Clear Poisoned Una mission with all S-rank.

Surge 1:
Clear Prototype mission with all S-rank.

Vitalizer 2:
Clear Battle Of The Minefield mission with all S-rank.

Replicator:
Clear Crimson Sea mission with all S-rank.

Vitalizer 1:
Clear Crafty Menace mission with all S-rank.

Siphon 2:
Clear A New Menace mission with all S-rank.

Reserve 2:
Clear Soul Of Semplice mission with all S-rank.

NP Converter 2:
Clear the Fiery Seguido Base mission with all S-rank.

Surge 2:
Clear Menace Hordes mission with all S-rank.

Siphon 1:
Clear Stolen IAG Badge mission with all S-rank.

NP Booster 2:
Clear Rescue Daisy mission with all S-rank.

Trainer 1:
Clear Prestsite in Darkness mission with all S-rank.

B Ability:
Clear A Town In Panic mission with all S-rank.

Fashion Ring:
Clear the game and the IAG store will offer the Fashion Ring.

G Ability:
Clear Operation Network mission with all S-rank.

NP Ability:
Clear Remnants Of Times Past mission with all S-rank.

HP Booster 2:
Clear Deadly Energy mission with all S-rank.

Bow Rahn:
Complete the Original Menace mission with an all 'S' rank to unlock Bow Rahn in multi-player mode.