Suikoden 4 [PSX]

New Game Plus
Successfully complete the game, then start a new game by starting from your cleared game file. You will begin with your previously earned money and items, except for certain plot items. The entire map will already be available. You can also select a new person to lead your party and press X to skip the intermission sequences.

Getting Snowe
After getting all of the other 107 characters, go to Mordo Island. Talk to the man there, and he will say that he saw something floating in the water. Go west of Mordo Island to find Snowe clinging to a log. Ask him to join you and he will do so. You must have spared Snowe's life by asking him to join you the previous two times that you saw him.

Getting Helmut
Ask Helmut to join you after the ship battle to retake Razril.

Getting Jeane
At Na-Nal Island, talk to the people in town to learn that a Rune Master is staying at the Rune Shop. Go to the Rune Shop and ask the clerk to see the Rune Master. Ask Jeane to join you, and she will join.

Alternate Pictures
When you first go to the deserted island after your ship is wrecked, keep answering repeatedly that you want to live there. You will skip a few scenes and lose Lilin, but the pictures of the characters will turn to badly drawn black and white versions.

Alternate Ending Sequence
Complete the game with all 108 Stars of Destiny collected.