Who is Naomi Kaji? Wiki, Biography, Age, Maki Kaji’s Wife, Daughter, Death


Naomi Kaji Wiki – Naomi Kaji Biography

Naomi Kaji is the wife of Maki Kaji, was the president of Nikoli Co., Ltd., a Japanese puzzle manufacturer. He has often been called “the father of Sudoku” for his role in popularizing the number game. He died at the age of 69 due to bile duct cancer. Kaji was born in Sapporo, Hokkaido in 1951. He studied literature at Keio University but dropped out in his freshman year. After a succession of jobs that included being a roadie, waiter, and construction worker, he started a publishing business.

In 1980 he launched a quarterly puzzle magazine called Nikoli, naming the company after a racehorse who had won the 1980 2000 Guineas Stakes race in Ireland. Three years later, in 1983, he founded a company with the same name. The Sudoku number game appeared in the first Nikoli numbers. After the game spread to Britain and the United States, it became wildly popular. He had invented or introduced several other puzzle games like Masyu and sold 50,000 copies of his puzzle magazine Nikoli four times a year.

Naomi Kaji Age

Naomi Kaji‘s age is unknown.


Maki Kaji is survived by his wife Naomi and two daughters. At the moment, there was no other information available on the Internet about the personal life of Maki Kaji or his relatives.

Read Also: Who is Maki Kaji? Wiki, Biography, Age, Wife, Family, Cause of Death

Maki Kaji Cause of Death

The creator of the world’s most popular pencil puzzle ‘Sudoku’, Maki Kaji passed away on August 10. He was 69 years old. The news of his death was announced by his company on Tuesday, August 17.

Kaji reportedly suffered from bile duct cancer. A statement issued by his company, Nikoli Co, said: “Maki Kaji, who spread the love of puzzles to the world as the ‘Godfather of Sudoku’, passed away at 10:54 pm on August 10, 2021, at his home. in Tokyo. The cause of death was bile duct cancer. He was 69 years old. “Kaji remained the CEO of Nikoli Co until July.

Kaji once said in an interview: “I don’t want to be just the godfather of Sudoku. I’d like to spread the puzzle fun until I’m known as the person who established the puzzle genre in Japan. “Kaji also noted that he created Sudoku to be easy for kids and anyone else who” wouldn’t want to think too much. “The name of the puzzle comes from the Japanese characters for ‘number’ and ‘single’.

According to Maki Kaji’s company, Nikoli Co, the Sudoku championships attracted some 200 million people in 100 countries over the years. The company said in a statement, “Kaji-san came up with the name Sudoku and was loved by puzzle fans around the world. We are grateful from the bottom of our hearts for the patronage he has shown throughout his life. ” Sudoku was originally called ‘Suji-wa-Dokushin-ni-Kagiru’, which means ‘Numbers must be single, single’. Sudoku recently debuted in digital versions to keep up. Nikoli’s current CEO Yoshinao Anpuku said his former boss made friends easily and had a “fun and unique approach to life.” “Our mission is to pursue Maki’s vision and possibilities,” Anpuku said.


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Anne Tyler's career as a writer spans fifty years and twenty novels including Breathing Lessons, The Accidental Tourist and 2015's A Spool of Blue Thread. She has won numerous awards including the Pulitzer Prize and National Book Critic Circle Award.