Tokyo is rolling out an enforcement campaign in Shibuya aimed at reducing litter in one of the city’s busiest tourism areas. Reports describe litter-control staff operating in the district and issuing immediate fines to people caught dropping trash. The campaign involves visible signage in Shibuya warning that littering leads to a financial penalty. One report specifies the fine amount as 2,000 yen and says the signs tell visitors that throwing trash results in losing cash. The coverage characterizes the effort as directed particularly at foreign visitors, given the presence of tourism-focused warnings and the focus on Shibuya, a well-known destination. The reports do not cite specific dates, detailed procedures, or statistics about expected impact, but they consistently describe street-level enforcement with deterrent messaging. The overall thrust is that the city is increasing the practical consequences of littering in a high-footfall location by combining on-the-spot action with prominent public notices.