What does marth say in Super Smash Bros. melee?

Answer 1

Marth speaks Japanese because the game he is in, Fire Emblem, came out in Japan before Super Smash Bros. Brawl was released in the U.S. For his victory poses, he says:

1."Today, I have survived" (sheathes his sword)

2."This time it's my victory, isn't it?" (turns and spins his sword)

3. "There's no way I can lose" (sticks out his right arm)

Hope that helps! Props to "The Brawl Page", a blog with the translations.