Irem's Disaster Report 4 was cancelled following last year's earthquake and tsunami disasters. Its theme song seems to have faired a bit better.
Mai Ida will release a mini album on June 17. This album carries the Disaster Report 4 theme song. In fact, it's the title song, Yakusoku no Hi.
You can listen to the song below, set to footage of a game you'll never, ever, ever play.
Visit Jam Station for further details on the soundtrack.