Fumitake Koga

Fumitake Koga is an award-winning professional writer and author, known for his numerous bestselling business and general non-fiction books. In his late twenties, he discovered Adlerian psychology and was profoundly influenced by its unconventional ideas. Following this, Koga frequently visited Ichiro Kishimi in Kyoto to learn the essence of Adlerian psychology. He recorded these insights using the classical "dialogue format" method of Greek philosophy.