M&M Service has expanded its “Marugoto RV Stay” accommodation plan—which allows guests to safely sleep in their RVs on hotel grounds while enjoying all-inclusive access to the hotel’s dining, hot springs, and lounge services—to seven locations nationwide.
According to a survey by the Japan RV Association, as of August 7, 2026, the number of certified overnight RV facilities, known as “RV Parks,” nationwide exceeded 670, indicating that this travel style is becoming increasingly established. The “Marugoto RV Stay” program was created in response to requests to alleviate concerns about securing meals and bathing facilities and to improve the quality of stays even when sleeping in a vehicle. It allows guests to utilize the “Marugoto Omotenashi” all-inclusive service offered by participating hotels. The seven participating facilities are as follows.
© Source travel watch