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ナンプレ超難問問題: 思考を研ぎ澄ます至高の70題 (Japanese Edition)

by 半田凛

sudoku brain teasers Puzzle Book

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Seventy ultra-hard Sudoku puzzles in Japanese to test and sharpen your logical thinking.

ASIN B0DTPKF7L2 Views 95 Publisher Independently published Year 2025 Format Paperback Product Group Book Pages 105 Adult No Created March 04, 2026 Updated September 08, 2026

About This Book

This Japanese edition presents 70 extremely challenging Sudoku puzzles.

The puzzles are crafted to refine logical reasoning and concentration.

Ideal for enthusiasts seeking advanced mental exercises.

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I will be using this book for:

ナンプレ 超難問 問題: 思考を研ぎ澄ます至高の70題 (Japanese Edition)

About This Book

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