Production Companies

Asahi Broadcasting Corporation, TOHO, Office Crescendo, Hakuhodo DY Media Partners, Shogakukan, Tokyo FM, Nippan Group Holdings, Lawson Entertainment, Nagoya Broadcasting Network, TV Asahi

Overview

"It all began with a mysterious warning..."

A writer moves to a remote island with his daughter and young son. After settling into their new home, a neighbor arrives to welcome them and give them a breakdown of the local rules; most important: do not go outside when the island's siren starts wailing.