Well, he also bangs Kanoe, which I imagine counts for something.
He looks good in them, so... FRUIT. My Kamui adores anything and everything classified as a fruit. He's especially fond of raspberries and peaches.
If Fuuma got to have a four-course meal (appetizer, salad, entree, dessert) with anyone he wanted, what would each course be and who would he dine with?