Atomic King Daidogan manga

Ah, yes, the glorious future! No city better exemplifies why the future is totally awesome than Neo-Tokyo, capital of business. Unfortunately, our hero, the restaurateur Goto Onishi, is flat broke and without hope for expanding the family business. . . that is, until he discovers the secret power hidden beneath the floorboards of his near-bankrupt restaurant. Prepare yourself for Atomic King Daidogan!