The health ministry on Friday decided not to include a pledge to ban smoking in restaurants in its long-term policy on cancer control, yielding to pressure from the ruling Liberal Democratic Party to leave the lax regulations intact.

The Health, Labor and Welfare Ministry will still aim to eliminate smoking in government offices and medical institutions, officials said, as it seeks to implement tighter measures to counter passive smoking before Tokyo hosts the 2020 Olympics and Paralympics.

In line with the goals of the administration of Prime Minister Shinzo Abe, the ministry will reduce the proportion of the population exposed to the risk of passive smoking to 15 percent or lower by fiscal 2022.