SD-M-I-K has long, choppy, dark, plum-colored hair that is cut unevenly as a result of the bullying she has suffered, The longest point of her hair appears to be just past her fingertips, whereas the shortest point is slightly above her neck. Her bangs flow straight down, but are also cut at visibly differing levels. She has glowing, oval-shaped neon yellow eyes that almost constantly convey anxiety or tearfulness.