Tokyo Chofu Ground restore work causes bubbles in close by river; residents demand investigation into trigger | NHK

In a residential space in Chofu City, Tokyo, the place floor restore work is being carried out in response to a sequence of cave-ins, bubbles have been noticed on the floor of the river flowing close by, and a bunch of close by residents has known as for the development firm to take action. We have despatched a letter requesting an investigation into the trigger.

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