Keijo!!!!!!!!: Nozomi Kaminashi 2

She's the main character so it makes sense she'd have the most foot scenes. If you're not familiar with the anime it's about Japan's latest competitive sport, keijo, is dictated by a simple set of rules: female-only participants must stand on circular platforms floating in a pool—referred to as "lands"—with the goal being to knocking off opponents using only their breasts and butts. I'm not making this up. Check out the 1st Nozomi post here