Lawson is expanding its pilot service allowing customers to sleep in their vehicles on store parking lots. Launched in July 2025 at 7 locations in Chiba Prefecture, the service will now be available at 28 stores across four prefectures. The fee is 2,500–3,000 yen per night, including electricity and restroom access. 80% of users are married couples aged 50 and older, and over half arrive in campers. No complaints from neighbors were recorded in the first year.