Bleach: The Blade of Fate Codes -

500,000 points at Urahara shop:
Have the Game Boy Advance game Bleach Advance: Kurenai ni Somaru Soul Society in the cartridge slot.

1 million KAN:
Complete all 23 Episodes in Story mode.

Survival mode:
Complete Story mode as all characters.

Time Attack mode:
Complete Story mode as all characters.

Episode 18 in Story mode:
Do not press Select on the Yoruichi training stage in Episode 1. Instead, do all the moves that she asks you to complete.

Episode 23 in Story mode:
Successfully complete the first 22 Episodes of Story mode.

Level 4 Attack cards:
Successfully complete Challenge mode as Ichigo.

Bonus characters:
Complete the indicated task to unlock the corresponding playable character.

Aizen: Complete Story mode as Unmasked Komamura. 
Bankai Ranji: Complete Episode 23 in Story mode. 
Bonnie the boar: Complete Episode 6 in Story mode. 
Hollow Ichigo: Complete the all 23 Episodes in Story mode. 
Kon: Complete Story mode as Rukia. 
Kusajika Yachiru: Complete Story mode as Ichigo then complete Story mode as Zaraki Kenpachi. 
Kuchiki Rukia: Complete Story mode as Yorouchi. 
Sajin Komamura (without helmet): Complete Episode 14 in Story mode. 
Sajin Komamura (with helmet): Complete Episode 13 in Story mode. 
Shigekuni Yamamoto Genryusai: Complete Story mode as Ichigo. 
Soi Fon: Complete all the moves Yoruichi asks you to do in Episode 1 of Story mode. Alternately, complete Story mode as Ichigo. 
Sousuke Aizen: Complete Episode 22 in Story mode. 
Tatsuki: Complete Story mode as Orihime. 
Ukitake: Complete Story mode as Ichigo. 
Yoruichi Shihoin: Complete Story mode as Ichigo. 
Bankai Ichigo: Complete Arcade mode as Ichigo and Hollow Ichigo.