One Piece: Kaya

When Kaya was first introduced she was a rich yet sickly young girl. It later turns out she was just worrying herself into sickness. She was also rather sensitive and against violence, as she was horrified when Usopp attacked Klahadore, while angry when she thought Usopp was trying to ruin the butler's reputation; when Klahadore revealed his true colors and brutally insulted her memories, she broke down into tears.