Tosogu yuhin zufu, vol. 4 (Osaka, 1986-1990).
Kashima Susumu, ed., Mononofu no bi (The beauty of warriors), exh. cat. (Tokyo, 1988), no. 88, p. 56.
The Museum of Japanese Sword Fittings, ed., Kaikan kinen tosogu meihin ten (Exhibition commemorating the museum's opening), exh. cat. (Museum of Japanese Sword Fittings: Tokyo, 1994), no. 70, p. 59.
_____, Shinshun tokubetsu ten, token/tosogu meihin ten (Special New Year's exhibition, exhibition of masterpieces of swords and sword fittings), exh. cat. (Museum of Japanese sword Fittings: Tokyo, 2000), no. 26, the cover page and p. 18.