Officials in Tokyo have called for precautionary measures against the coronavirus at night clubs in the Shinjuku Kabukicho area, one of the largest entertainment districts in Japan.
The recent surge in virus infections in the capital is partly blamed on nightlife drinking locations, such as host or hostess bars.
A recent survey shows university hospitals across Japan are losing revenue significantly amid the coronavirus outbreak.
The survey shows revenues at university hospitals for May dropped 16 percent from a year earlier, as people apparently refrained from visiting hospitals to reduce the risk of infection.
Japan's top government spokesperson has suggested that police could inspect bars and nightclubs to check if they are taking strict measures against the coronavirus.
Chief Cabinet Secretary Suga Yoshihide spoke to reporters on Monday about how to deal with bars and nightclubs where cases of the virus have been confirmed.
People working around a US military base in Okinawa Prefecture, southern Japan, have been tested for the coronavirus amid a rising number of cases at the base.
A local medical association and prefectural officials took test samples from about 200 people in Kin Town on Sunday. The people tested are taxi drivers and employees of bars and night clubs frequented by individuals connected to Camp Hansen, which is located in the town.
The number of coronavirus deaths has reached 1,000 in Japan. The figure includes 13 deaths from the Diamond Princess cruise ship, that docked just outside Tokyo earlier this year.
Authorities confirmed the latest fatality on Monday. The number of infections now stands at over 26,000, including more than 700 cases from the cruise ship.
The Bank of Japan has launched a task force to study issuing a digital currency, as such money becomes increasingly popular around the world.
The move comes after government economic guidelines called on the BOJ to examine the feasibility of a digital currency that can be exchanged through smartphones.