Heinkel: There. Time’s up. Who’s left?

Yumiko: Two girls. Oh! One is Rosa Gigantea en bouton!

Heinkel: Who in the what now?

Yumiko: It means she’s the petite soeur of Rosa Gigantea.

Heinkel: What kind of a name is that?

Yumiko: It isn’t a name.

“Rosa Gigantea” is the title of one student council member. We’ll find her, and her petite soeur, at the Rose Mansion.