Maki Kaji

Japanese businessman

Maki Kaji (鍜治 真起, Kaji Maki, 8 October 1951 – 10 August 2021) was a Japanese businessman. He was the president of Nikoli. He was known as "the father of Sudoku" for his role in popularizing the number game.[1][2] He was born in Sapporo, Hokkaido.

Kaji died on 10 August 2021 from bile duct cancer in Tokyo, aged 69.[3]

References change

  1. "'Father of Sudoku' puzzles next move". bbc.co.uk. 13 June 2007.
  2. "Japan's 'father of Sudoku' Maki Kaji dead at 69". www.thenews.com.pk. 17 August 2021.
  3. 数独、名付け親の鍜治真起氏死去数字を埋めるパズルゲーム Archived 2021-08-16 at the Wayback Machine (in Japanese)