Nikoli has been creating puzzles for 40 years and is surely a one-of-a-kind company in the world.

We have created the world’s largest crossword puzzle that has been verified by the Guinness World Records ®, and have coined the puzzle, “Sudoku”, which is now enjoyed in more than 120 different countries.
Human-crafted puzzles will always have a special place in this tech-dominated world we live in today.

Let’s Begin nikoli Puzzles!

A lot of people enjoy solving puzzles every day to escape the pressures of the world. With Nikoli logic puzzles you need just paper, pencil, and an active mind, no expensive programs or training……

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“The Best Selection of Supersized Puzzles Vol.1” and “Flash Puzzles by NIKOLI” and “with Crossword 4” are now on sale.
“The Best Selection of Supersized Puzzles Vol.1” contains 40 supersized puzzles.
All the problems included here are selected from “Puzzle Communication Nikoli”.
“Flash Puzzles by NIKOLI” contains over 40 puzzles that need a spark of inspiration.
Knowledge of Japanese is necessary to solve puzzles in this book.
“with Crossword 4” contains 60 crossword puzzles that use Japanese.
We want you to play with words.
Knowledge of Japanese is necessary to solve puzzles in this book.
All our magazines and books are available at the “nikoli book shop” page.

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