//-->Unlock Character Portraits

Acquire a collection of 100 items.
Unlock Character Portraits

Unlock 300 Historical Officers - must meet them in-game.
Unlock Character Portraits

Acquire a collection of 20 event stills.

Unlock Page 6 of Special Portraits 2, Kessen III Characters

Unlock 100 Historical Officers, this entails meeting them in the actual game
Unlock Page 7 of Special Portraits 2, Kessen III Characters

Obtaining 40 event stills
Unlock 6 New Portraits

Have ROTK IX Savegame
Unlock Character Portraits

Win more than 30 battles.
Unlock Character Portraits

Win more than 40 duels.
Unlock Character Portraits

Acquire more than 10 skills.
Unlock New character portraits.

Collect 50 items.
Unlock Unlock Extra Face Portraits

See Five Animated Events
Unlock Unlock Character Portraits

Unity Lasts For Three Years Or More
Unlock New Portraits

Unlock 400 people- must meet them in game
Unlock New Portraits

Unlock 500 characters- must meet them in game
Unlock Character Portraits

Obtain 60 event stills.
Unlock Life Span Upgrade

Clear Scenario 9
All skills

have more than 30 skills when beating the game
Turn Life Extensions On/Off

Complete the Heroes Across Time scenario as any character.
On character creation be able to set skills/all skills

Have an officer learn thirty skills by the end of the game. This is not the same as having thirty skills. The skills most be learned by the officer.
More Portraits

You need to have had at least 200 officers at the "Friend" level by the end of the game. This is not to be mistaken for the "Friends" count on the status screen (that number refers to the number of officers at "Oath" and "Close").