When visiting Okazaki-jo Castle saying that he came to pay a visit to his ancestors' graves, he could not enter the honmaru (the main compound of the castle), because the jodai officer occupied there, and entered the ninomaru (the second compound of the castle).
墓参りのためと称し岡崎城に帰参した際には、本丸は今川氏の城代が置かれていたため本丸には入れず、二の丸に入った。