The Tokyo Metropolitan Government's video warns an eruption could strike "at any moment, without warning," depicting volcanic ash shrouding central Tokyo, about 100 kilometers (60 miles) away, within hours, paralyzing transportation, disrupting food and power, and causing long-term respiratory problems. The video ends with the message: "We need to arm ourselves with facts and prepare for disaster in our daily lives." It shows a family's pantry stocked with canned food and a first-aid kit.