Ichiko is a girl who has a high amount of Fortune energy that gives her extreme beauty, high intelligence, wealth and health. Her Fortune levels are so high that she unconsciously absorbs luck from others, causing them to be less fortunate. She is adored by the boys in high school whilst being loathed by the girls, and her sweet looks hide a fierce personality. Due to a past trauma, she has a fear of getting close to others as she doesn't want to be betrayed, often leaving her lonely. Using a magical item given to her by Bobby known as the Somin Shōrai, Ichiko can manifest her Fortune energy into stuffed animal-like versions of the Chinese zodiac. When extracted from her body, Ichiko's Fortune energy can be given to others who are in danger in order to help them.