Unlockable: Officer Death Options
You must unlock 50 weapons.
Hint - Fourth Weapons
Use the smith to upgrade your character's weapon to level 4. Then, successfully complete any battle with 500 or more kills. At the end of the battle, you will receive that character's fourth weapon.
Submitted by NiNe MiLi (g4briel80)
Unlockable: Fourth Weapons
You have to Smith the weapon to level 4. In a battle get 500 K.O.s.
Unlockable: Adjust Time Limit
You must finish Empire Mode.
Unlockable: All Image Galleries & Scenes
You must collect all 4th weapons & 1000 KOs medals for all unique characters.
Unlockable Bonuses Annex ... Unlock for play 100 officers
Fief Owner and Default Officers ... Complete Empire mode
Officer Deaths (movies) ... Unlock 50 weapons for play
Officer Limits ... Unlock 50 Policy Cards for play