Norinaga 's most important works include the `` Kojiki-den '' ( `` Commentaries on the Kojiki '' ) , made over a period of around 35 years , and his annotations on the `` Tale of Genji '' .
Norinaga 's most important works include the `` Kojiki-den '' ( `` Commentaries on the Kojiki '' ) , made over 35 years , and his comments on the `` Tale of Genji '' .