Raw grass carp cut into thin transparent slices: chewy, sweet but not overwhelmingly, with lots of fresh flavors, very good for salad but you should not eat it anyway as it can contain liver fluke
Raw shrimp: crunchy and fresh, not as sweet as fish
Sushi grade raw egg available in my region: the white is smell-less slime with a tiny little bit of taste, the yolk has a mellow sweetness, I can understand why Japanese pair it with rice.