Mai-Otome: Otome Butou Shi - Unlock Characters

Effect - Code:
Arika 1.5 - Finish Festival With Ultimate Nina
Arika 2.0 - Finish Festival With Lena
Lena - Finish Festival With Miyu
Mai - Finish Festival With Natsuki
Mikoto Cat X - Collect 2000 Coins In Challenge Mode and Buy the last Figure
Miyu - Finish Festival With Shizuru
Select Arika 1.5 - After you unlock her, Push Select Button in Character Screen
Ultimate Nina - Finish Festival With Anyone after you have finish Arika 2.0 Festival

Unlockable Images for the Album
Those Images can be obtain by Finish Festival

Effect - Code:
Image 10 - Finish Festival with Mai
Image 11 - Finish Festival with Tomoe
Image 12 - Finish Festival with Shiho
Image 13 - Finish Festival with Akane
Image 14 - Finish Festival with Nao
Image 15 - Finish Festival with Mikoto Cat
Image 16 - Finish Festival with Lena
Image 17 - Finish Festival with Arika 1.5
Image 18 - Win 10 Times with Arika
Image 19 - Win 10 Times with Arika 2.0
Image 2 - Finish Festival with Arika
Image 20 - Win 10 Times with Nina
Image 21 - Win 10 Times with Ultimate Nina
Image 22 - Win 10 Times with Natsuki
Image 23 - Win 10 Times with Shizuru
Image 24 - Win 10 Times with Haruka
Image 25 - Win 10 Times with Miyu
Image 26 - Win 10 Times with Mai
Image 27 - Win 10 Times with Tomoe
Image 28 - Win 10 Times with Shiho
Image 29 - Win 10 Times with Akane
Image 3 - Finish Festival with Arika 2.0
Image 30 - Win 10 Times with Nao
Image 31 - Win 10 Times with Mikoto Cat
Image 32 - Win 10 Times with Lena
Image 33 - Win 10 Times with Arika 1.5
Image 34 - Win 20 Times with Arika
Image 35 - Win 20 Times with Arika 2.0
Image 36 - Win 20 Times with Nina
Image 37 - Win 20 Times with Ultimate Nina
Image 38 - Win 20 Times with Natsuki
Image 39 - Win 20 Times with Shizuru
Image 4 - Finish Festival with Nina
Image 40 - Win 20 Times with Haruka
Image 41 - Win 20 Times with Miyu
Image 42 - Win 20 Times with Mai
Image 43 - Win 20 Times with Tomoe
Image 44 - Win 20 Times with Shiho
Image 45 - Win 20 Times with Akane
Image 46 - Win 20 Times with Nao
Image 47 - Win 20 Times with Mikoto Cat
Image 48 - Win 20 Times with Lena
Image 49 - Win 20 Times with Arika 1.5
Image 5 - Finish Festival with Ultimate Nina
Image 50 - Finish Festival With Everyone
Image 6 - Finish Festival with Natsuki
Image 7 - Finish Festival with Shizuru
Image 8 - Finish Festival with Haruka
Image 9 - Finish Festival with Miyu

Unlockables in Festival Mode:
Beat Festival Mode with a character to unlock the following items:

Effect - Code:
Album 11 - Beat Festival Mode with Tomoe
Album 12 - Beat Festival Mode with Shiho
Album 13 - Beat Festival Mode with Akane
Album 14 - Beat Festival Mode with Nao
Album 2 - Beat Festival Mode with Arika
Album 5 - Beat Festival Mode with Shikkoku no Kongouseki Nina
Challenge Mode, Album 10 - Beat Festival Mode with Mai
Final form Arika, Album 3 - Beat Festival Mode with Souten no Seigyoku Arika
Lena Sayers, Album 9 - Beat Festival Mode with Miyu
Mai Tokiha, Album 7 - Beat Festival Mode with Natsuki
Miyu, Album 6 - Beat Festival Mode with Shizuru
Shikkoku no Kongouseki Nina, Album 4 - Beat Festival Mode with Nina
Souten no Seigyoku Arika, Album 6 - Beat Festival Mode with Lena
Survival Mode, Album 8 - Beat Festival Mode with Haruka