The facility's former name, 'Omuro Station,' which is written in old Japanese type and style (in which the characters are written from right to left), is still framed and hangs on the front wall of the station despite the change of name to Omuro-Ninnaji Station.
駅舎正面に掲げられた額には御室仁和寺駅に改称になったあとも「驛室御」と旧字体・右横書きの旧駅名が掲げられたままである。