Isao is a dragon owned by Motegi Asa. He is one of the main characters.
Appearance
Isao is an small orange dragon with two tiny yellow horns and a pair of tiny green wings.
Personality
Isao is very good at caring for others and also very intelligent. He was able to write simple phrases in Japanese just by listening to Motegi reading stories to him. He was also able to write his name in English right after Tazuki taught him the English alphabets.
Relationships
Motegi originally mistook him for a giant lizard and was terrified of him, but Motegi was heartened by Isao's behavior and the two of them grew close.