Yoriichi is known to be quiet and gentle and was thought to be deaf since he didn’t speak until he was 7. He showed immense love for his twin brother, Michikatsu or Kokushibo. Yoriichi has long maroon hair and maroon eyes. Michikatsu or Kokushibo is jealous of his brother for his power and attention. He is older than Yoriichi but they are still twins. Michikatsu has long black hair and red eyes.