In 1784, as Kinga accompanied Cloistered Imperial Prince Kocho in climbing Mt. Nikko, he suffered from a kind of carbuncle which emerged on his back, thereby descended the mountain in haste, being carried on kago (Japanese palanquin).
天明4年（1784年）、公澄法親王に随行し日光山に登ったが、背中に疽（悪性の腫れ物）が出来て、急遽、駕籠にて下山。