His reports from the front during the First Sino-Japanese War, which were collected and re-published after his death as Aitei Tsushin, (愛弟通信 "Communiques to a Dear Brother") found high favor among the readers.

The following year, Kunikida settled with his parents in Tokyo, where he edited the magazine Kokumin no Tomo (國民の友 "The Nation's Friend") and met his future wife, Nobuko Sasaki, on whom Takeo Arishima is thought to have based his famous novel A Certain Woman.

The failed marriage had a traumatic effect on Doppo, and his depression and mental anguish over the separation can be seen in Azamukazaru no Ki, published from 1908 to 1909.

Shortly after his divorce, Kunikida turned to the genre of romantic poetry when co-authored an anthology, Jojoshi (抒情詩 "Lyric Poems"), in 1897 with Katai Tayama and Kunio Matsuoka (a.k.a.

Kunikida remarried in 1898, to Haruko Enomoto, and published his first short-story collection, Musashino (武蔵野 "The Musashi Plain") in 1901, which portrayed people who fall behind the times.