"Bungaku Shoujo" to Doukoku no Palmiere

Konoha is preparing to graduate, a prospect that brings him sadness. During a New Year's visit with Kotobuki, he feels a growing closeness between them. But when Kotobuki is suddenly hospitalized, Konoha visits her and reunites with a girl he has never forgotten. She smiles just as she always did. However, the relationships Konoha has with others begin to strain, with this girl at the center of the tension. Questions arise about the truth of the situation, what she truly desires, and the feelings she holds, as imagined by the Book Girl. This is the fifth installment in the series.