It is well known that the Retired Empress Gosakuramachi admonished Emperor Kokaku by saying, 'Keeping the era for a long time is dutiful to your parents' when the Songo Incident happened in 1789.
ことに寛政元年（1789年）の尊号事件に際し、「御代長久が第一の孝行」と言って光格天皇を諌めたことは有名である。