Other Items 290 Sudoku Communication Vol.40 900 JPY 462 Nankan(Hard)Sudoku 2 720 JPY 991 Nikoli Puzzle Book Reprint Edition Sudoku 1 750 JPY 347 Glorious Sudoku (a bit hard) 7 660 JPY 385 Medium easy! Sudoku for schoolchildren (all graders) 900 JPY 461 Nankan(Hard)Sudoku 1 720 JPY
