Can you do it? Fun Human Body Challenge ※ No noticeable scratches or stains Learn while you play! You'll want to do it with your friends!(^^) ❤︎Supervised by Juntendo University Ken'o Sakai, Special-Appointment Professor, Faculty of Health and Sports Science New discoveries! The story of the human brain, nerves, and reflexes #Fun #Learnable #FunChallenge #Magazine #Book #BeautifulItem