Piero is quite a brave boy, capable of helping those who need a push to become more courageous. Despite this kindness, Piero can become very problematic, thus shouting and moving uncontrollably regardless of the situation in which he finds himself. Also, he is seen to be proud about being a tiger, going so far as to brag about how cool they are. Being that confident, this mild-mannered boy has one thing that embarrasses him;