Final answer:
The question lacks context to accurately determine the names of Kiko's stepsisters; additional information about Kiko's origin in literature or media is needed.
Step-by-step explanation:
The question asking about the names of Kiko's stepsisters does not provide enough context to identify who Kiko is or to ascertain the names of her stepsisters from the list provided. This list contains many common Japanese female names but does not offer information specific to 'Kiko' or a reference in literature, media, or another context that could be associated with a character named Kiko with stepsisters.
Without additional context such as the title of a book, film, or other works where Kiko is a character, it is not possible to accurately answer the question regarding Kiko's stepsisters. If Kiko refers to a character from a story or piece of media, please provide more information or the specific context so that an accurate answer can be given.