A postcard book by manga artist Yukari Ichijo, and their first adult coloring book. It pairs 20 color originals chosen by Ichijo with 20 line drawings that carefully reproduce them for coloring.
The pictures appear in the order the works were published. They include title-page art from Designer, Koiki na Yatsura, Suna no Shiro, Yukan Club, Usotsuki na Kuchibiru, Tenshi no Tsura no Kawa and Pride, along with manga magazine covers and illustrations made for magazine extras.
All 40 postcards can be removed along perforated lines. A 4-page front section tells the story behind each picture. The postcard paper is not suited to watercolor, so colored pencils or color pens are recommended.