Tadano is a tall and slim donkey with pale lilac fur, curly periwinkle hair, long ears, a round snout, and blue, tired-looking eyes with often large pupils and a skewed mouth. He's frequently shown to sport a long-sleeved black hoodie with a white hood and collar.

Tadano comes across as someone who never really grew up based upon his overly relaxed and slouched posture, using much more casual slang, calm voice, and tired yet amused looking eyes and expression. However he's actually a young genius and entrepreneur that is well versed in computer technology. He seeks to push beyond modern capitalism and wishes to restructure society to allow people to pursue their own interests without working a menial job.