The second edition of 'Nihon Kokugo Daijiten' (Shogakukan, 2000-2002) contains a total of 500,000 entries and 1,000,000 usage examples.
Notes on verification
Consistently confirmed by publisher (Shogakukan), licensed digital distributor (JapanKnowledge), and Japanese Wikipedia bibliographic data, with no contradicting figures found.
Sources
- 古文書・古記録を読むには | リサーチ・ナビ | 国立国会図書館 (ndlsearch.ndl.go.jp)
- https://japanknowledge.com/introduction/nikkoku.html (japanknowledge.com)
- https://www.shogakukan.co.jp/pub/search/detail?pd_no=780 (shogakukan.co.jp)