On February 24, 1868, the first newspaper in Japan, Chugai Shinbun started to be published (the frequency of its issuance was once per about 4 to 5 days).
1868年（慶応4年）2月24日、日本初の新聞、中外新聞が創刊される（発行頻度はおおむね、4、5日毎。