This book contains two texts, "Nijūhappon narabini kuhon shiika (Poems on the 28 Chapters of the Lotus Sutra and the Nine Levels of Amida’s Paradise)" and the "Genson sanjūrokunin shiika (Poems by 36 Living Poets)", two collections of Chinese and Japanese poems. The copy owned by Keio Library is the oldest extant manuscript of the text.