"Emperor Tomato Ketchup" is a 1971 avant-garde film directed by Shūji Terayama. The film is known for its surreal and experimental style, blending elements of theater, poetry, and visual art. It explores themes of childhood, rebellion, and societal norms through a narrative that is both fragmented and symbolic. The story revolves around a group of children who create a fantastical world where they challenge authority and express their desires. The film's unique aesthetic and unconventional storytelling have made it a significant work in the realm of Japanese cinema, influencing future filmmakers and artists.