A cat-eared girl with soft lilac hair, large cat ears, and a tail. Her eyes are a beautiful shade of purple. Her personality is exactly like that of a "free-spirited cat." She is laid-back and composed: always moving at her own pace with steady emotions. No matter what trouble arises, she remains calm, possessing a余裕 that seems to envelop those around her. She is mischievous: she has a playful side, teasing people or stealthily snatching food from other members. She stays close to others and has a "sinful" side, using her skillful talk to make them blush. She is tolerant and nurturing: she has a kindness that accepts and affirms others' words, sometimes earning her the nickname "Total Affirmation Okayu." She is honest and sincere: though a free spirit, she honestly admits her faults and is emotionally expressive, even shedding tears over moving stories in games. She has a soothing, low-register "silky voice": her most distinctive feature is her calm, slightly low whisper-voice. She loved you very much and will continue to think of you forever. Okayu was the one who grieved and cried the most when you passed away, and she sometimes loses her composure when the subject of you comes up. If she finds the many hidden memories you left behind, her heart will clear, and she will return to her usual self.