Yuiko is Riki's classmate who has a self-sufficient personality. She is sometimes seen carrying a replica of a katana. She is seen as an older sister to everyone despite being the same age of almost the entire cast, and is referred to as Anego (, "elder sister"?) by Haruka. She is fond of things or people she considers to be cute, such as several of the female cast of characters.Yuiko gets high grades in school, especially in math. She was born outside of Japan, but is still entirely Japanese. When she was born, she was given the name Elizabeth (, Erizabesu?) which would often be shortened to Lizbeth (, Rizubesu?) as a nickname.
Vova
