Youko Hinageshi (雛罌粟 洋子)
A curt and blunt high schooler and Minato's younger sister.
Kimi to, Nami ni Noretara
Supporting
Shousetsu Kimi to, Nami ni Noretara
Granato, Jolanda
Di Nardo, Audrey
Matsumoto, Honoka
Williams, Sarah
