"Ushio & Tora: Comically Deformed Theater" is a comedic spin-off of the original "Ushio & Tora" series, reimagining its characters and events in a lighthearted, chibi-style format. The narrative retains the core premise of the original story but simplifies and exaggerates it for comedic effect. Ushio Aotsuki, a young boy, discovers a mystical spear called the Beast Spear in his family's storage shed, which has been sealing a powerful yokai named Tora for centuries. Upon releasing Tora, Ushio forms an uneasy alliance with the yokai to combat other supernatural threats.

The series condenses the original plot into short, episodic segments, focusing on humorous interactions between Ushio and Tora. Tora, a fearsome and prideful yokai, is portrayed in a more comedic and less menacing light, often clashing with Ushio over trivial matters. Their dynamic is central to the series, with Tora's arrogance and Ushio's determination creating a balance of tension and humor. Supporting characters, such as Ushio's friends and other yokai, also appear in exaggerated, comedic roles, contributing to the series' playful tone.

The episodic structure allows for self-contained stories that parody key moments from the original series, such as battles with other yokai or Ushio's struggles to control the Beast Spear. Despite the comedic tone, the series occasionally touches on themes of friendship and loyalty, albeit in a simplified manner. The chibi art style enhances the comedic atmosphere, with exaggerated expressions and slapstick humor playing a significant role in the storytelling.

Overall, "Ushio & Tora: Comically Deformed Theater" serves as a humorous reinterpretation of the original series, offering a lighthearted take on its characters and events while maintaining the core relationship between Ushio and Tora.