Sexiest:
1. Nami
2. Charlotte Cinnamon (those legs)
3. Hiyori (those lips)
4. Boa Hancock (kinda plain design, but still obvious)
5. Reiju (sexy genetic transhumanism)
6. Viola (Sultry)
7. Baby 5 (sexiest personality, but smokes)
8. Robin (sexy fruit, but seems kind of unresponsive)
9. Shirahoshi (ultra-sexy concept, but a bit too innocent)
10. Yamato (Viva revolution! But her character design could've been a bit thicker)
Platonically Favorite:
1. Yamato (love the concept of her)
2. Nami (recent chapters sold me on her character)
3. Otama (Ultra cute, powerful, relevant future Kunoichi who'll join Luffy's crew ~7 years in the future is just adorable)
4. Aisa (her gumption, personality and Haki, making her true god, brig her near the top)
5. Big Mom (Love what she does to the story and themes of One Piece)
6. Reiju (the sanji flashback sold her for me)
7. Vivi (Looking back, weak and helpless as she was, there's lots of small stuff to love even besides the obvious. Like, remember when she had a hypnotizing dress in Whiskey Peak?)
8. Perona (Really cool powers)
9. Robin (cool, but always seems to lack agency)
10. Ulti (was waiting for a character like her)