Michiko Yoshimura cleans up her home heavily damaged by Typhoon Hagibis Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and more damage have been found in typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)

Yoshiki Yoshimura, 17, cleans up mud at his home after Typhoon Hagibis passed through the neighborhood, Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and more damage have been found in typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)

Toshio Yonezawa, 73, center, surveys his home with son, Yusuke, after Typhoon Hagibis passed through his neighborhood Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and more damage have been found in typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)

Michiko Yoshimura, left, bows to her neighbor as they comfort each other while cleaning up her home damaged by Typhoon Hagibis Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and more damage have been found in typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)

Yoshiki Yoshimura, 17, sifts through the mud for anything salvageable at his home destroyed by Typhoon Hagibis Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and more damage have been found in typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)

A woman looks at homes devastated by Typhoon Hagibis Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and more damage have been found in typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)

Utility workers survey damages in a neighborhood devastated by Typhoon Hagibis Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and more damage have been found in typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)

Yusuke Yonezawa, 35, surveys his father's home after Typhoon Hagibis passed through the neighborhood Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and more damage have been found in typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)

Staff members clean a hospital damaged by Typhoon Hagibis, in Marumori town, Miyagi prefecture, Japan Tuesday, Oct. 15, 2019. The typhoon hit Japan's main island Saturday, unleashing strong winds and dumping historic rainfall that caused more than 200 rivers in central and northern Japan to overflow, leaving thousands of homes flooded, damaged or without power. (Kyodo News via AP)

Residents are helped to walk through a road blocked by debris caused by Typhhon Hagibis, to head to a shelter in Koriyama, Fukushima prefecture, Japan Tuesday, Oct. 15, 2019. More victims and more damage have been found in Typhoon Hagibis-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (Kota Endo/Kyodo News via AP)

Workers survey damages in a neighborhood devastated by Typhoon Hagibis Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and more damage have been found in typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)

A man surveys damages at an apple orchard devastated by Typhoon Hagibis Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and more damage have been found in typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)

Electricity workers work in a neighborhood devastated by Typhoon Hagibis Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and more damage have been found in typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)

Residential area is flooded after an embankment of the Chikuma River broke due to Typhoon Hagibis, in Nagano, central Japan Tuesday, Oct. 15, 2019. Hagibis hit Japan's main island on Saturday, unleashing strong winds and dumping historic rainfall that caused more than 200 rivers in central and northern Japan to overflow, leaving thousands of homes flooded, damaged or without power. (Kyodo News via AP)

A man cleans up mud in a neighborhood destroyed by Typhoon Hagibis Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and damage have been found in typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)

A man surveys a home damaged by Typhoon Hagibis Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and more damage have been found in typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)

A woman surveys her home destroyed by Typhoon Hagibis Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and damage have been found in the typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)

Masataka Murata carries a bag full of mud while cleaning up his friend's home damaged by Typhoon Hagibis Tuesday, Oct. 15, 2019, in Nagano, Japan. More victims and more damage have been found in typhoon-hit areas of central and northern Japan, where rescue crews are searching for people still missing. (AP Photo/Jae C. Hong)