Suika

Suika is a descendant of modern humans and an inhabitant of Ishigami Village. She's one of the main protagonists of Dr. Stone. Having initially been ostracized for her clumsiness and constant usage of a watermelon helmet due to her nearsightedness, she quickly makes friends with Senku, who doesn't judge her immediately by her appearance and later helps her regain normal sight through lens. She later serves as a scout for the Kingdom of Science, being proficient in stealth. As of the New Stone World Arc, Suika has switched to becoming a scientist with Senku as her mentor. Suika is a young girl...

She's a caring, inquisitive individual with a talent for with a talent for spying. She seems to be a little shy, mostly because people saw her as weird for wearing a watermelon over her head (revealed to be because she has bad eyesight, and looking through the watermelon allows her to see a little b...