カックロ

Japanese

Etymology

From ()(さん) (kasan, addition) + クロス (kurosu, cross), based on English Cross Sums or Cross Addition. Cross Sums appears in English from the 1960s,[1] with Japanese カックロ from the 1980s.

Noun

カックロ • (kakkuro

  1. (games) kakuro

Descendants

  • English: kakuro

See also

References

  1. ^ “Kakuro history”, in Conceptis puzzles[1], 8 March 2024 (last accessed).