Don't know what a clear poster is? Well, think of a really large, nicely painted, thick animation cel. Clear posters hold 2 advantages over wall scrolls: they're more durable, and they contain transparent areas that look beautiful in the light. A clear poster that you can put up on your window! This clear poster has Dejiko wearing a black summer dress & a hat, in a garden full of flowers. Illustrated by Koge-Donbo. The Di Gi Charat poster measures approximately 21 x 15 inches.