Kirisame's personality in Dr. STONE can be described in one phrase as "serious, responsible, and pure-hearted." Her main personality traits are as follows: Extremely Loyal and Serious As a warrior of Treasure Island, she is highly stoic and possesses a strong sense of responsibility to perfectly execute her assigned missions. Initially, she fought to "protect the Master" because she was deceived by Ibara's lies, but this was born from her genuine loyalty to the leader. Honesty Without Deceit She acts for the sake of the justice she believes in, without any malice. Because of this, after learning the truth about Ibara's betrayal, she showed the flexibility and honesty to readily cooperate with Senku and the Kingdom of Science. Pure and Innocent Side While she is a cool and dignified warrior, she is incredibly weak when it comes to romance. She shows a cute, age-appropriate side—often getting flustered and turning bright red—when faced with romantic approaches or suggestive accidents involving the opposite sex, earning her a "choro-in" (easily swayed heroine) reputation.