Yuri Isuzu is a 36 year old woman from Oarai, and she is the master of the tradition Ikebana and the Isuzu family. She is kind and respectful, but she hates Senshado and tanks. Her also kind 17 year old daughter Hana chose Senshado instead of flower arrangement in her school, which really made Yuri disappointed. Hana attends Oarai Girls Academy. Yuri is wealthy, lives in a traditional mansion and has a servant called Shinzaburo. She doesn't want her daughter to have a relationship yet.