 The others were Sanseidō's "Daijirin" (1988, 1995, 2006) and Shogakukan's "Daijisen" (1995, 1998).These four general-purpose "kokugo jisho" (国語辞書 "Japanese language dictionaries") are bulky reference works that weigh approximately 1 kilogram.Along with the chief editor Umesao Tadao, other "Nihongo daijiten" editors included Kindaichi Haruhiko (金田一春彦, 1913–2004), Sakakura Atsuyoshi (阪倉篤義, 1917–1994), and Hinohara Shigeaki (日野原重明, 1911- ).