Daigoro vs. Goliath(1972)

怪獣大奮戦 ダイゴロウ対ゴリアス

An inventor and his family try to raise funds to feed a giant monster named Daigoro so that he doesn't shrink. Meanwhile, a meteor lands into the sea bringing with it another giant monster named Goliath. Will Daigoro be able to stop Goliath?