Japanese citizens are warned they will get a mere TEN-MINUTE warning if North Korea launches a missile attack (so THAT'S why home nuclear bunkers are selling out!)

  • Japanese civilians will receive 10-minute warning in event of a nuclear attack
  • People are being warned to hide underground if North Korea launches a strike
  • Comes after firm specialising in nuclear shelters reported seeing surge in sales
  • Oribe Seiki Seisakusho, in Kobe, western Japan also sold out of air purifiers

Japanese civilians have been told to expect a mere ten-minute warning if North Korean dictator Kim Jong-un launches a nuclear attack.

Tokyo officials are advising people to seek shelter underground or in a strong concrete building in the event of a North Korean missile strike.

A national system of safety drills may also be rolled out while there has been a spike in demand for home nuclear bunkers.

North Korean missile tests have fired with increasing frequency. Last month, three fell into waters within Japan's exclusive economic zone, some 185 miles off the coast of northern Akita prefecture.

Japanese civilians have been told they will have just a ten minute warning if North Korean dictator Kim Jong-un (pictured) launches a nuclear attack

Japanese civilians have been told they will have just a ten minute warning if North Korean dictator Kim Jong-un (pictured) launches a nuclear attack

But the mayor of Osaka, Hirofumi Yoshimura, the Japan Times: 'A missile may not be detected as soon as it leaves the launch pad ... and that could take several minutes. 

'The warnings and alarms might only sound four or five minutes before a missile arrives.'

Yesterday, it emerged that the sales of nuclear shelters and radiation-blocking air purifiers have surged in Japan in recent weeks as North Korea has pressed ahead with missile tests in defiance of U.N. sanctions.

A small company that specialises in building nuclear shelters, generally under people's houses, has received eight orders in April alone compared with six orders during a typical year.

The company, Oribe Seiki Seisakusho, based in Kobe, western Japan, also has sold out of 50 Swiss-made air purifiers, which are said to keep out radiation and poisonous gas, and is trying to get more, said Nobuko Oribe, the company's director.

Sales of nuclear shelters and radiation-blocking air purifiers have surged in Japan in recent weeks as North Korea continues testing its missile programme

Sales of nuclear shelters and radiation-blocking air purifiers have surged in Japan in recent weeks as North Korea continues testing its missile programme

A purifier designed for six people sells for 620,000 yen (£4,396) and one designed for 13 people and usually installed in a family-use shelter costs 1.7 million yen (£12,073).

Concerns about a possible gas attack have grown in Japan after Prime Minister Shinzo Abe told a parliament session this month that North Korea may have the capacity to deliver missiles equipped with sarin nerve gas.

'It takes time and money to build a shelter. But all we hear these days, in this tense atmosphere, is that they want one now,' Oribe said. 'They ask us to come right away and give them an estimate.'

Another small company, Earth Shift, based in Shizuoka prefecture, has seen a tenfold increase in inquiries and quotes for its underground shelters, Akira Shiga, a sales manager at the company said. The inquiries began gradually increasing in February and have come from all over Japan, he said.

North Korean missiles have fired with increasing frequency. Last month, three fell into waters within Japan's exclusive economic zone, some 300-350 kilometers off the coast of northern Akita prefecture.

The Japanese government on Friday urged local governments to hold evacuation drills in case of a possible missile attack, heightening a sense of urgency among the public.

North Korea's display of military strength as seen another small company, Earth Shift, based in Shizuoka prefecture, see a tenfold increase in inquiries and quotes for its underground bunkers

North Korea's display of military strength as seen another small company, Earth Shift, based in Shizuoka prefecture, see a tenfold increase in inquiries and quotes for its underground bunkers

A nuclear shelter for up to 13 people costs about 25 million yen (£177,546) and takes about four months to build, although Oribe Seiki Seisakusho do not advertise their shelters online (the USS Carl Vinson in the Sea of Japan gearing up for military exercises)

A nuclear shelter for up to 13 people costs about 25 million yen (£177,546) and takes about four months to build, although Oribe Seiki Seisakusho do not advertise their shelters online (the USS Carl Vinson in the Sea of Japan gearing up for military exercises)

Some orders for the shelters were placed by owners of small-sized companies for their employees, and others by families, Oribe said. A nuclear shelter for up to 13 people costs about 25 million yen (£177,546) and takes about four months to build, he said.

The shelter his company offers is a reinforced, air-tight basement with an air purifier that can block radiation as well as poisonous gas. The room is designed to withstand a blast even when a Hiroshima-class nuclear bomb exploded just 660 meters away, Oribe said.

North Korea said on Sunday it was ready to sink a U.S. aircraft carrier to demonstrate its military might, in the latest sign of rising tension in the region.

The United States ordered the USS Carl Vinson carrier strike group to sail to waters off the Korean peninsula in response to mounting concern over the reclusive state's nuclear and missile programmes.

In Japan's previous experience with sarin gas in 1995, members of a doomsday cult killed 12 people and made thousands ill in attacks on Tokyo subways.

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