First, the haiku poet's name is "Ryumei." Next, there are numbers from 1 to 20. "10-15" indicates the order in which the Tokiwa collection was published, with 20 volumes in total. The place of publication is "Tochio." ■ Chazan Matsuoka, who settled in Echigo Mitsuke, continuously published the Umegusazoshi and Tokiwa collection annually for 29 years, from Tenpo 3 to Bunkyu 1. These haiku books feature not only haiku poets from the Mitsuke area but also from various parts of Echigo and across the country. He was called "Chazan in Hokue," and Chazan's name became known not only in Echigo but also throughout the country. Since the images are everything, please take a good look at them and confirm and agree before making a purchase. Thank you for viewing.