Who was Maki Kaji? Wiki, Biography, Age, Family, Godfather of Sudoku, Cause of Death

Maki Kaji
Maki Kaji

Maki Kaji Wiki – Maki Kaji Biography

Maki Kaji was born in 1951 in Sapporo and later competed in the National Sports Festival with his high school tennis club. After two and a half years of studying at Keio University, she dropped out due to numerous class cancellations triggered by the 1970 protests against Japan-USA. Security treaty, according to her obituary in the Japanese media outlet Mainichi.

Kaji founded the first Japanese puzzle magazine, Puzzle Tsushin Nikoli, with his friends in 1980. His most legendary creation, Sudoku, followed in 1983.

Maki Kaji Age

Maki Kaji was 69 years old.


Kaji is survived by his wife Naomi and two daughters. Funeral services have been held between close family members and Nikoli is organizing a separate memorial service.

Godfather of Sudoku

However, it wasn’t until 2004 that Sudoku became a worldwide sensation, after a New Zealand fan introduced it to the British newspaper The Times, the Associated Press reported. Two years after its publication in the UK, Japan rediscovered its own puzzle as a “gyakuyunyu” or “re-importation”.

“I don’t want to just be the godfather of Sudoku,” Kaji once said in an interview. “I would like to spread the puzzle fun until I am known as the person who established the puzzle genre in Japan.”

Kaji also said that he created Sudoku to be easy for children and anyone else who didn’t want to think too much. The name of the puzzle is made up of the Japanese characters for “number” and “unique,” and players place the numbers 1 through 9 in rows, columns, and blocks without repeating them.

He traveled to more than 30 countries spreading the “joy of puzzles,” with Sudoku championships that ultimately drew some 200 million people in 100 countries over the years, according to Tokyo-based Nikoli.

Sudoku was never actually a trademark except within Japan, fueling its craze abroad, the company said in a statement, “Kaji-san came up with the name Sudoku and it was loved by puzzle fans all over the world. the world. We are grateful from the bottom of our hearts for the patronage he has shown throughout his life. ”

Sudoku was originally named “Suji-wa-Dokushin-ni-Kagiru”, which translates to “Numbers must be single, single”. Now believed to be the world’s most popular pencil puzzle, Sudoku has recently debuted in digital versions to keep up.

Yoshinao Anpuku, who succeeded Kaji as Nikoli’s CEO, 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 of the man the Japanese media recognized for initiating puzzle sections in bookstores, as well as for introducing the word “Sudoku” into the dictionary of Oxford English.

His work has also had a potentially long-lasting impact on the human brain: A 2019 study of 19,000 adults over the age of 50 found that older people who do number and word puzzles on a daily basis have sharper brains, according to findings published in the International Journal of Geriatric Psychiatry.

Participants were asked how often they did puzzles like Sudoku, and then completed a series of tests that examined their attention, reasoning, and memory.

“The improvements are particularly clear in the speed and accuracy of their performance,” said lead researcher Dr. Anne Corbett, from the University of Exeter School of Medicine. “In some areas, the improvement was quite dramatic.”

Cause of Death

Maki Kaji, the beloved creator of zeitgeist number puzzle Sudoku, died after a battle with bile duct cancer. He was 69 years old.

The “Godfather of Sudoku” passed away on August 10 at his home in the Tokyo metropolitan city of Mitaka, his company announced Tuesday. He remained as CEO of Nikoli Co. until July.


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