Found in articles
(Kokugo Dai Jiten, izm.izd.) (japanski), Tōkyō: Shogakukan 2006, 大辞林 (Daijirin), 3.izd. (japanski), Tōkyō: Sanseidō, →ISBN 4-385-13905-9 1995, 大辞泉 (Daijisen)
Јапанска ера
University of California Press. ISBN 978-0-520-03460-0. OCLC 251325323. Daijirin, 2nd edition. Daijisen, 1st edition. Kōjien, 5th edition. Titsingh, Isaac
Tōkyō: Shogakukan, 刀 (katana) entry available online here 2006, 大辞林 (Daijirin), Third Edition (in Japanese), Tōkyō: Sanseidō, ISBN 4-385-13905-9 1995
2020. CS1 одржавање: Формат датума (веза) Akira Matsumura (1988). 大辞林 [Daijirin]. Tokyo: Sanseidō. ISBN 978-4-385-14001-8. Nojiri, Hōei (2002). Shin seiza