The Chunichi Shimbun is a Japanese daily "broadsheet" newspaper published in mostly Aichi Prefecture and neighboring regions by Chunichi Shimbun Co., Ltd. Based in Nagoya, one of Japanese three major metropolitan areas, it boasts the third circulation after the group newspaper Total Yomiuri Shimbun and The Asahi Shimbun. Even the Chunichi Shimbun alone exceeds the number of copies of the Sankei Shimbun. The newspaper is dominant in its region, with a market penetration approaching 60 percent of the population of Aichi Prefecture. The Chunichi Shimbun group also publishes the Tokyo Shimbun, the Chunichi Sports, and the Tokyo Chunichi Sports newspapers. While each newspaper maintains independent leadership and is considered a "separate" paper, the group's combined circulation in 2022 was 2,321,414, ranking third in Japan behind the Yomiuri Shimbun and the Asahi Shimbun.

The Yomiuri Shimbun (讀賣新聞/読売新聞) is a Japanese newspaper published in Tokyo, Osaka, Fukuoka, and other major Japanese cities. It is one of the five major newspapers in Japan; the other four are The Asahi Shimbun, the Chunichi Shimbun, the Mainichi Shimbun, and the Nihon Keizai Shimbun. It is headquartered in Otemachi, Chiyoda, Tokyo.