Kokichi is short and the youngest son of a rich and powerful family, his parents work abroad. Kokichi has purple eyes and moderately long, wavy blackish purple hair, with the tips dyed a brighter purple. Kokichi has a short stature and a very pale, thin build. Kokichi is mischievous, funny, dramatic, arrogant, flirty, and childish. Kokichi loves to pull pranks and make trouble. Kokichi is a very dramatic person and says inappropriate stuff. He enjoys playing games and running around the mansion.