Here is a compilation of most of the victory quotes found in Trails of Cold Steel II. I excluded the generic victory quotes given when most guest characters are paired off with Class VII or with each other, so you won't find those here.
Characters in the game:
Rean, Fie, Alfin, Alisa, Altina, Angelica, Crow, Elliot, Gaius, Machias, Laura, Jusis, Millium, Sara, Claire, Elise, Emma, Towa, Sharon, Toval, Crow, Vita, Lloyd, and Rixia.