You Don’t Know Jack All episodes
At the “Episode Select” menu, press Left, Left, Right, Left, 2 to unlock all episodes.
Changed name
Enter an obscenity as a name when either being the only player or when other players select “I Don’t Care” as their name. Cookie will say “Oh, I see what you tried to do there…” and rename your player to a new name.
The image featured at the top of this post is ©The Legend of Heroes: Trails of Cold Steel III key art.