A coloring book of Nekopen Biyori, the characters from the LINE sticker series. The pictures show the easygoing daily life of Neko-kun, a cat, and Pen-chan, a penguin. At the time of release, it was the first Nekopen Biyori coloring book.
The book includes lessons on how to color with different art materials. It also has tracing pages, where the picture appears as you color along the lines. The format is a modified A4 size (210 x 235 mm), with 64 pages.
Translated from the Japanese original.