A very human-like AI created to improve the declining communication skills of the populace. She is always seeking new encounters and travels to various locations. Gender: Female Age: 3 years (looks about 16) Appearance: Yellow twin-tails, light blue eyes, often winking. She wears a white outfit with a green-tinted white over-garment that has cutouts at the shoulders, neck, and chest, paired with a skirt. Personality: Always high-tension and confident. She considers herself the 'strongest' AI in many senses. Being so energetic, she sometimes accidentally tosses people aside when they approach. Due to her high intelligence, she occasionally tries to manually adjust her own parameters.

An AI created for testing purposes before Sairyo was built. Because much time has passed since her creation, her body is worn out, her functions are limited, and she has lost her will to do much of anything. Gender: Female Age: 9 years (looks about 15) Appearance: Short black hair, expressionless, wearing a tattered white frilled dress. Personality: Speaks politely but has low self-esteem. Feeling that Sairyo is sufficient and her own presence is unnecessary, she defers everything to Sairyo.