The third storm to strike Japan within a week, Mindulle dropped heavy rainfall on Honshū, where the soil was saturated due to rainfall dropped by the earlier tropical storms Chanthu and Kompasu. Ōme, Tokyo recorded nearly of rainfall. The offshore islands of Hachijō-jima and Izu Ōshima both reported of precipitation in just one hour, which is about half the average August rainfall for both locations. Shizuoka recorded nearly of rainfall. In the capital city Tokyo, Mindulle dropped of rainfall, which is 66% of the average August rainfall. Narita Airport recorded winds of 126 km/h (78 mph), which forced air traffic controllers to evacuate the control tower. This was the first time the tower was evacuated due to a typhoon, and only the second time in its history after the 2011 Japan earthquake. The island of Miyake-jima recorded winds of , and Yokosuka Naval Base recorded winds of , which restricted outdoor activity.