Kirisame

Kirisame is a key character introduced in the Dr. Stone: New World anime arc (the Treasure Island storyline).

She is one of the two strongest warriors in the Petrification Kingdom (also called Treasure Island), alongside Moz(u). She serves as a high-level enforcer and guardian, notably being the trusted holder and user of the petrification device (the "Medusa").

In terms of appearance (anime style), she's depicted as a slender, athletic woman of similar height to Kohaku, with long black dreadlocks tipped in a lighter color, stone ornaments in her hair resembling cat ears, narrow green eyes, facial markings curling from her eyebrows, and an usually stoic, expressionless face. She wears minimalistic tribal-style clothing with stone accessories, gloves, and a high necklace.

Personality-wise, she's cold, calm, collected, and highly professional—rarely showing emotion or relaxing, in contrast to her more flamboyant colleague Moz. She's fiercely loyal to her leader's orders at first, quick to neutralize threats (including using the petrification weapon without hesitation on perceived enemies, like the Perseus crew), and shows a no-nonsense, dutiful approach to her role.

Later developments see her loyalties shift once the truth about the island's leadership comes to light, leading her to side with the Kingdom of Science. She's voiced by Kaede Hondo in Japanese (and Lindsay Seidel in English).