These cheats will give you immediate access to the weapon, accessory or character listed below. To activate them, in chapter 2, and after verse 3, on any difficulty. you need to walk around the plaza from verse 3 (not being in combat) and stand in front of the telephones and put in the code listed below. The left phone next to the stairs is for weapons, the right phone for accessories, and the phone by itself at the other end of the plaza is for character. One thing is that, next to each item below, is the amount of Halos you must have in your inventory to unlock the item using this cheat. Note, all directions are on the d-pad.

Up, Up, Up, Up, Down, Down, Down, Down, Left, Right, Left, Right, LT - Unlock Bangle of Time (Accessory). Requires 3 Million Halos
Up, Up, Up, Up, Down, Down, Down, Down, Left, Right, Left, Right, Y - Unlock Bazilolions (Weapon). Requires 1 Million Halos
Up, Up, Up, Up, Down, Down, Down, Down, Left, Right, Left, Right, RT - Unlock Climax Bracelet (Accessory). Requires 5 Million Halos
Up, Up, Up, Up, Down, Down, Down, Down, Left, Right, Left, Right, RB - Unlock Eternal Testimony (Accessory). Requires 2 Million Halos
Up, Up, Up, Up, Down, Down, Down, Down, Left, Right, Left, Right, B - Unlock Jeanne (Character). Requires 1 Million Halos
Up, Up, Up, Up, Down, Down, Down, Down, Left, Right, Left, Right, X - Unlock Little Zero (Character). Requires 5 Million Halos
Up, Up, Up, Up, Down, Down, Down, Down, Left, Right, Left, Right, A - Unlock Pillow Talk (Weapon). Requires 1 Million Halos
Up, Up, Up, Up, Down, Down, Down, Down, Left, Right, Left, Right, LB - Unlock Rodin (Weapon). Requires 5 Million Halos