Organised by Celsys, a Japanese graphics software company, the

26th International Illustration Contest

is open to anyone worldwide and each participant may submit one or more illustrations on the theme: The Best Smile.

Both digital and traditional artwork entries are permitted. Submissions may be created with any software/app.

You can submit illustrations of any size, but the recommend size is A4 at 300 dpi

(2480 x 3508 pixels)

. You can also submit smartphone-size images of 854 x 480 pixels.

There is no entry fee

.