藩閥
In 1874, he established his own French language school. In 1881, he helped to start the daily newspaper, , through which he propagated Western democratic ideas. The newspaper was soon suppressed by the authorities for propagation of republicanism and lese majesty. The newspaper reemerged as the milder the following year with Nakae as its chief editor. The newspaper continued to attack factionalism and corruption in government, and to agitate for revision of the unequal treaties and the rapid implementation of an elected national assembly. In 1887, Nakae was sentenced to exile from Tokyo under the Peace Preservation Law for publishing critical articles about the Meiji oligarchy. He spent the next few years in Osaka, where he started the . Nakae was pardoned after the promulgation of the Meiji Constitution in 1889, and he and his family moved back to Tokyo in October of that year.