Suzumiya Haruhi no Yakusoku Cheats - PSP

Unlock Day Of Sagittarus Character
When you have unlock the Day Of Sagittarus, you have only the possibility to play Kyon and Nagato... Other Character need to be unlocked and the possibility to add more character on the Game. Remember that more character on the Team, the more difficult is...

3 Character Slots and Itsuki - Finish the 2 Character Slot
4 Character Slots and Mikuru - Finish the 3 Character Slot
5 Character Slots and Haruhi - Finish the 4 Character Slot

Unlock Character and Costumes for Poker Mode
After Getting the Poker Mode on Chapter 6 of Mikuru. You will have to unlock everything inside...

Unlock Haruhi on her Bikini - Beat her on her Common Cloth
Unlock Haruhi on her Common Cloth - Beat her on her School Uniform
Unlock Haruhi on her School Uniform - Beat Mikuru on her Nurse Dress
Unlock Itsuki on his School Uniform - Beat Nagato on her Witch Dress
Unlock Itsuki on his Swimsuit - Beat him on his Thief Dress
Unlock Itsuki on his Thief Dress - Beat him on his School Uniform
Unlock Mikuru on her Bikini - Beat her on her Nurse Dress
Unlock Mikuru on her Bunny Girl Dress - Beat her on her School Uniform
Unlock Mikuru on her Maid Dress - Beat her on her Bunny Girl Dress
Unlock Mikuru on her Nurse Dress - Beat her on her Maid Dress
Unlock Nagato on her Bikini - Beat her on her Witch Dress
Unlock Nagato on her School Uniform - Beat Haruhi on her Common Cloth
Unlock Nagato on her Witch Dress - Beat her on her School Uniform
Unlock Tsuruya on her Bikini - Beat her on her Maid Dress
Unlock Tsuruya on her Maid Dress - Beat her on her School Uniform
Unlock Tsuruya on her School Uniform - Beat Itsuki on his Thief Dress

Unlock Mini-Games
To Unlock Mini-Games, you have to play the Main Story. Every Mini Games are be obtained by differents ways. So Make a save on Chapter 5 before doing anything:

Beach Volley - During the Chapter 4, Win the Match
Poker Game - During the Chapter 5, Choose the Second Option from Itsuki for throw him away, then select Mikuru and Finish on SOSGrade. Continue after...
The Day Of Sagittarus 3 - During the Chapter 5, Choose the Second Option from Itsuki for throw him away, then select Nagato and Finish on SOSGrade. Continue after...