However, not only do the notation systems of Chinese characters depend on the materials available, there is also no unified understanding as to whether 'Yamataikoku (the state of Yamatai in Japanese)' is the right way to read according to Chinese-style reading of characters in the time when the books were written.
ただ、史料によって漢字の表記方法にぶれがある上、その書物が記された時代の音読として「やまたいこく」が正確かどうかも統一的な理解はない。