This character is based on the Japanese emperor Hirohito and his younger brothers.The eldest son Hirohito,is a geek who loves plants.The second son ,Yasuhito,is a passionate man who likes to exercise.The third son,Nobuhito,is a well-behaved man with a wide range of friendshipsTakahito,the fourth son,loves history and is good with his hands.#Hirohito #Royal #Japanese #Imperial #Glasses