Moko is a central character in the anime High Score. She is a highly skilled video game player who is widely recognized as the queen of the virtual world. In her online gaming life, she uses the avatar of an elegant white dragon and is a member of a famous esports team called the White Dragons, with whom she has won numerous championships. She is intensely competitive and takes her gaming very seriously, but she is also supportive of her teammates and friends, frequently offering them advice to improve their skills. In contrast to her confident online persona, Moko is a shy and reserved student in real life who has few friends and often endures bullying from classmates because of her gaming hobby, which has led to low self-esteem. Despite this, she remains determined to succeed both in the virtual world and in her personal life. Throughout the series, Moko faces challenges in and out of games, and with the encouragement of her friends and teammates, she learns to overcome these obstacles and gradually builds her confidence. Her character embodies the potential of gaming as a source of strength and serves as an example for those struggling with self-doubt and peer pressure. Her appearance in the anime includes long purple hair, green eyes, and a black headset.