In addition, from the fact that the Emperor was also called 'Keijuin' after Keijuin Temple (a Tacchu of Tenryu-ji Temple), where the prince Shocho KAIMON (also known as Shochoo; the 30th chief priest of Shokoku-ji Temple) resided, it is estimated that the Emperor lived his later years in Keijuin Temple (emperors at that time were named after where they lived), and that after his death, the temple held memorial service for him.
また、皇子の海門承朝（承朝王・相国寺三十世）が止住した天竜寺の塔頭慶寿院に由来して「慶寿院」と称したことから天皇もこの地で晩年を過ごし（当時天皇はその在所によって称された）、崩後はその供養所であったと思われる。