>>56782015Rosa's text says in kanji "onna no ko" 女の子 (woman) but the furigana says "otoko no ko" おとこのこ (man). This is the very first image of Nate and Rosa released and it contains that typo, it made people joke at the time that Rosa was also a male character.
For the record, the subculture is 男の娘, otoko no musume (lit male girl), but you are supposed to read is as otoko no no (male) as a joke. What happened to Rosa is midly adjacent.