Shy Imaginary Older Brother is a plump yellow humanoid similar to Yellow Guy. His soft,slightly rounded head is shaped like a cone with the point removed and replaced with a spring.He has a red,rounded nose, red circle-shaped ears,and a small rounded mouth.His cheeks have pink circular blush on them.He wears dark blue overalls with yellow buttons,with a white and red striped short-sleeved shirt underneath.He is Shy and a little bit nervouse,an his brother is Doi.He is scared of conversantions.