Tupera Tupera

About the Author

Tupera Tupera is the creative pseudonym of Japanese duo Rakuda and Hiroyuki Oki, renowned for their whimsical and interactive children's books that blend vibrant illustrations with playful storytelling. Drawing inspiration from everyday absurdities, they craft worlds where imagination runs wild, encouraging young readers to engage actively with the narrative. Their debut work, 'Polar Bear's Underwear,' exemplifies their signature style of humor and surprise, turning a simple concept into a delightful guessing game that has captivated audiences worldwide. With a background in graphic design and animation, Tupera Tupera continues to innovate in children's literature, promoting creativity and joy through their unique visual narratives.