If this objection against him is reasonable, it is also reasonable to point out the fact that just to say '"邪馬臺" can be read as Yamato, "臺與" can be read as Toyo' based on the contents of Chinese-Japanese character dictionaries is nothing but a mere synonymous repetition depending on the popular idea as the ground; but to discuss the pronunciation of '臺' based on Chinese phonetics has nothing to do with this argument.
もしこの意見が妥当なら、漢和辞典の記載を根拠に「『邪馬臺』はヤマトと読める、『臺與』はトヨと読める」と言ったところで、大元にある通説の同義反復に過ぎないことになるが、「臺」の発音に関する中国語音韻論による議論はこの意見とは無関係である。