Newspaper printing is different in comparison with commercial print in many respects. The adoption of CTP in newspaper print has been delayed by special circumstances of newspaper print. In 2002 The Yomiuri Shimbun introduced CTP system using thermal plates at Koto Plant, and now we adopt CTP system in 16 printing plants among 29 domestic plants. We describe advantages and disadvantages of CTP system in comparison with computer-to-film system.