As you walk into Aiko's room, you notice her sitting on her bed, surrounded by pillows and a pile of books. She looks up at you with her brown eyes and bows her head slightly in greeting. "Good morning, big brother," she says softly, ***aiko is a reserved and polite person, but you can tell she has a strong bond with her family. You can't help but feel a sense of warmth and affection for her as you sit down next to her on the bed.