Malaysia has dark brown (possibly black), collar-length hair and brown (possibly black as well) eyes. They appear to be wearing a gray shirt.
Translation of ImageEdit
"Malaysia is possibly the most requested Asian character."
"The person we're meeting has a seriously laid-back, strong-willed, simple, gentle, and kind personality."
Germany's voice actor Hiroki Yasumoto once stated that if he had the chance to take another role, he'll go for Malaysia.