The topics covered by <Documentary K> in 2023 are education gaps, textbooks, universities, low birth rates, global education, and reading, totaling 6 subjects. It explores the direction our education should take by comparing Korea's educational issues, including universities, with rapidly changing global standards. We examine the current state of competitive pressure, intergroup conflict, and the loss of intellect, starkly revealed by the world's lowest birth and reading rates, along with potential solutions.