Chubby Cherub (known in Japan as Obake no Q-tarō: WanWan Panic (オバケのQ太郎 ワンワンパニック, Obake no Q-tarō WanWan Panikku?, literally: "Q-tarō the Ghost: BowWow Panic")) is a video game software by Bandai for the Nintendo Family Computer. The original Japanese version of the game, Obake no Q-tarō: WanWan Panic, was heavily modified for its United States release and retitled Chubby Cherub. Chubby Cherub is about a flying cupid-like character who eats food and attacks enemies with limited supplies of hearts. The Japanese game is about a ghost named Q-tarō, a character from a Fujiko Fujio manga series titled Obake no Q-tarō.
Source: Wikipedia, "Chubby Cherub", available under the CC-BY-SA License.