Masaki Hoshiko

9 Rows. 9 Columns. 81 Cells. A Lifetime Of Sudoku Puzzles.

Masaki Hoshiko fell in love with Sudoku puzzles when she was just 8 years old. One of her teachers at school wanted to highlight the logic behind Sudoku puzzles and from that day on, Masaki San was hooked. After graduating from high-school, Masaki San started experimenting with harder Sudoku puzzles and decided to challenge her friends with a puzzle she had made.

That was it!

Masaki’s friends could not get enough of her ultra-hard Sudoku puzzles!

Now, many years later, she is still designing his own Sudoku puzzles, which are known for their creative and challenging twists on the original format.

Masaki’s puzzles are not the regular Sudoku puzzles that can be solved while watching TV or sitting in a reception room. These puzzles require your undivided attention and your full mental prowess.

If you are up to the challenge, you can discover more than 200 books full of challenging Sudoku puzzles by Masaki Hoshiko and put your skills to the ultimate test!