Toyoake City in Japan is proposing residents limit smartphone use to two hours a day outside school or work—voluntary, penalty-free, and aimed at improving mental and physical health.
okyo, August 22, 2025 – Toyoake City in Aichi Prefecture is considering a voluntary guideline urging all residents to limit their non–work or school smartphone usage to two hours daily. The draft ordinance, if approved, would carry no penalties, offering a gentle nudge rather than a legal mandate. The Japan TimesDawnGeo
Mayor Masafumi Koki explained the rationale: excessive screen time can lead to both physical and mental health problems, including sleep disturbances. The Japan TimesDawnGeo
Targeted guidelines include a request that elementary school students avoid smartphone use after 9:00 pm, while those in junior high and older be discouraged from using devices after 10:00 pm. DawnGeo
However, the proposal has met criticism online, with many calling the two-hour cap unrealistic. Comments on social media included: Toyoake City “I understand their intention, but the two-hour limit is impossible,” and “In two hours, I cannot even read a book or watch a movie (on my smartphone).” DawnGeo
In response, Mayor Koki stressed that the limit would be advisory—not enforceable—and that smartphones remain vital to daily life. DawnGeo
The city council is set to review the proposal next week. If passed, the guidelines could take effect by October. DawnGeo
This idea draws on a precedent: in 2020, Kagawa Prefecture recommended children limit gaming to one hour on weekdays and 90 minutes during holidays, along with curfews for smartphone use by age. GeoDawn
A survey from Japan’s Children and Families Agency found youth spend over five hours per weekday online, underscoring concerns around screen time. GeoArab News
