Omochao (オモチャオ Omochao?) is a character in the Sonic the Hedgehog series. He is a robotic Chao with virtually unlimited knowledge about the world. A close friend and ally of the Animals and Chao, he is also a television personality, working as both a news reporter and commentator for Extreme Gear competitions.

Since his introduction, Omochao has become a staple in the series as a support character, serving as an informant to the characters and a universal Hint to the players.

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