People who advocate the Kyushu dynasty theory state that `A person who was brainwashed by the common theory may feel the kyushu theory evolution sophistic after reading a partial manual on it without knowing the overview of the Kyushu dynasty theory, and the Kyushu dynasty theory includes a fantasy theory which was based on hypothesis over hypothesis, and some people would think of the entire Kyushu dynasty theory as a fantasy theory, if the first book they read is such theory.'
九州王朝説を主張する人は「通説で洗脳された者が九州王朝説の概要を知らずに部分的な解説書を読むと理論展開を強引だと感じてしまう事がある、また九州王朝説の中にも仮定に仮定を積み重ねたトンデモ説としか思えないものもあり、初めて読んだ本がこれらの場合には九州王朝説全体をトンデモ説だと思ってしまう事もある。」と述べている。