Yori Yumaka is the main deuteragonist of Luck of the Irish. She is an asian girl and Megaera's best friend.
Unlike Megaera, Yori is super shy and nervous. She hates being the center of attention. When she is, she usually hides herself behind a book or an actual person.
Yori lacks confidence, but not heart. She is really nice to people who are nice back to her. Yori also loves animals and hates it when people treat them horribly. She is also seen to be a pacifist.
Yori is basically a really quiet person. She gets nervous when she tries to speak up and hates being loud, even though she doesn't mind if other people are.
Yori is a slender and short teenager with tanned skin, slate hair, and soft, almond-shaped brown eyes.
Yori is the quietest person at Little Town High School. When Megaera attends, they befriend each other and become best friends. She is also friends with Casey and Cole. Yori also has a crush on Gemini Stevens, but she is unaware that his feelings are mutual.