A national treasure 'the wedding furniture for Princess Chiyo, the wife of Mitsutomo TOKUGAWA, owned by The Tokugawa Art Museum,' which was a piece of the wedding furniture and supplies for Princess Chiyo, the eldest daughter of Iemitsu TOKUGAWA, the third Shogun (she was three-years old at that time, by the old Japanese system), made the chapter of Hatsune the subject matter of their decorations.
三代将軍徳川家光の長女千代姫（当時数え三歳）の婚礼調度の一つ、国宝「徳川美術館徳川光友夫人千代姫所用の婚礼調度」は、初音の巻に取材したものである。