Kodansha Kanji Dictionary (Jack Halpern, 2013):
3641
Les Kanjis dans la tête (Yves Maniette):
451
Morohashi Daikanwajiten (Volume 2, page 0436):
2570
New Japanese-English Character Dictionary (Jack Halpern, 1990):
2925
Remembering The Kanji (James Heisig):
444
Remembering The Kanji (James Heisig, 6 edition):
476
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
750
The New Nelson Japanese-English Character Dictionary (John Haig):
578