"新田義興" [Nitta Yoshioki]. Dijitaru Daijisen (in Japanese). Tokyo: Shogakukan. 2012. OCLC56431036. Archived from the original on 2007-08-25. Retrieved 2012-10-18.
"新田義興" [Nitta Yoshioki]. Nihon Jinmei Daijiten (in Japanese). Tokyo: Shogakukan. 2012. Archived from the original on 2007-08-25. Retrieved 2012-10-18.
"神霊矢口渡" [Shinrei Yaguchi no Watashi]. Nihon Kokugo Daijiten (in Japanese). Tokyo: Shogakukan. 2012. OCLC56431036. Archived from the original on 2007-08-25. Retrieved 2012-10-18.
web.archive.org
"新田義興" [Nitta Yoshioki]. Dijitaru Daijisen (in Japanese). Tokyo: Shogakukan. 2012. OCLC56431036. Archived from the original on 2007-08-25. Retrieved 2012-10-18.
"新田義興" [Nitta Yoshioki]. Nihon Jinmei Daijiten (in Japanese). Tokyo: Shogakukan. 2012. Archived from the original on 2007-08-25. Retrieved 2012-10-18.
"神霊矢口渡" [Shinrei Yaguchi no Watashi]. Nihon Kokugo Daijiten (in Japanese). Tokyo: Shogakukan. 2012. OCLC56431036. Archived from the original on 2007-08-25. Retrieved 2012-10-18.
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"新田義興" [Nitta Yoshioki]. Dijitaru Daijisen (in Japanese). Tokyo: Shogakukan. 2012. OCLC56431036. Archived from the original on 2007-08-25. Retrieved 2012-10-18.
"神霊矢口渡" [Shinrei Yaguchi no Watashi]. Nihon Kokugo Daijiten (in Japanese). Tokyo: Shogakukan. 2012. OCLC56431036. Archived from the original on 2007-08-25. Retrieved 2012-10-18.