Age: 18
Birthday: June 15
BWH: 88-57-87
Height: 168 cm

Arima Teppei's fiancée and sparring partner. She is very skilled in sword fighting and enjoys her spars with Teppei. She is a bit reserved and is trying to understand Teppei being a friend first. She is the elder of the two daughters of the Head of Van Hossen Family, Vincent van Hossen. Maria, her younger sister wants her to marry Teppei. Her best friend in school is Charlotte, the Princess of Hazelrink.