siomi_403, patchouli_knowledge, year_2024, 1girl, book, crescent, crescent_hair_ornament, crescent_hat_ornament, crescent_pin, dress, hair_ornament, hat, hat_ornament, holding, holding_book, library, mob_cap, one-hour_drawing_challenge, open_mouth, patchouli_day, purple_eyes, purple_hair, solo, striped_clothes, striped_dress, vertical-striped_clothes, vertical-striped_dress, , touhou