This is a rare calendar of the popular series, released at first. Twittering Birds Never Fly by Kou Yoneda "Twittering Birds Never Fly" POP UP STORE in Loft Day-by-day calendar The design features large color illustrations. It is a day-by-day calendar that you can enjoy every day. It has numbers from 1 to 31, and is a ring-type desk calendar that can be used regardless of the year. 1 set of 16 sheets (32 pages) ■Size (approx.) 15.3cm long x 14.8cm wide ■Material Main body: Paper, Ring: Nylon Kou Yoneda Twittering Birds Never Fly Twittering Birds Yashiro Chikara Doumeki