Note: Characters other than Berio, Kaede, Rico, Nanase, Lily, and Mia can only be used in survival mode and Training Mode.

Effect - Code

Angel - Buy her in the survival point shop for 3000 points after beating stage 200
Berio - Beat the game and get her ending
Black Papillon - Buy her in the survival point shop for 300 pts after beating stage 20
Immunity - Buy her in the survival point shop for 350 pts after beating stage 30
Kaede - Beat the game and get her ending
Lily - Beat the game and get her ending
Mia - Beat the game and get her ending
Mia 2 - Buy her in the survival point shop for 500 pts after beating stage 60
Mudou - Buy her in the survival point shop for 350 pts after beating stage 26
Nanashi - Beat the game and get her ending
Rico - Beat the game and get her ending
Rubinasu - Buy her in the survival point shop for 500 pts after beating stage 40
Taiga 2 - Buy him in the survival point shop for 2000 points after beating stage 200