Japan Herarudo / 志やぱんへらるど [The Daily Japan Herald], (San Francisco, CA)
Japan Herarudo was a daily Japanese paper first published by Isaburō “Keisui” Okada, Maika Takada, Minoru “Sessui” Maida, Bunzō “Shakuma” Washizu, and Shōzō Yokokawa in San Francisco in 1897. Using a lithograph printing machine, as was the case with many other early Japanese papers in the United States, the publisher ran a shoestring operation. It was acquired by Kyūtaō Abiko, who renamed the paper Sōkō Nihon Shinbun in that year. In 1899 Sōkō Nihon Shinbun (San Francisco Japan Herald) merged with Hokubei Nippō (North American Daily) to publish Nichibei Shinbun (Japanese-American News).
Ebihara, Hachirō 蛯原八郎. 1936. Kaigai hōji shinbun zasshishi : furoku, Kaigai hōjin gaiji shinbun zasshishi 海外邦字新聞雜誌史 ; 附錄. 海外邦人外字新聞雜誌史. Tōkyō 東京: Gakuji Shoin 學而書院.
Fujiga, Yoichi藤賀與(与)一. 1927. Nichibei kankei zai Beikoku Nihonjin hatten shiyō日米関係在米国日本人発展史要. Oakland, CA. : Beikoku Seisho Kyōkai Nihonjinbu米国聖書協会日本人部.
Washizu, Shakuma. “Wagahai no Beikoku seikatsu (70) Shinbun zasshi seikatsu no koto (3) Okada Keisui, Maida Minoru, Yokokawa Shōzō, Kawashima Tengai, Takada Maika吾輩の米国生活（七〇）新聞雑誌生活の事（三）岡田渓水、米田實、横川省三、川島天涯、高田米華.” Nichibei Shinbun (San Francisco, CA), September 20, 1924. Accessed June 16, 2017. https://hojishinbun.hoover.org/ja/newspapers/jan19240920-01.1.2
Zaibei Nihonjinkai Jiseki Hozonbu在米日本人會事蹟保存部.1940. Zaibei Nihonjin shi 在米日本人史. San Francisco: Zaibei Nihonjinkai在米日本人會.