Other Items 981 ChoGekikara (Really really hard) Sudoku 11 820 JPY 337 Fresh Sudoku 10 620 JPY 984 ChoGekikara (Really really hard) Sudoku 14 820 JPY 796 Beginner Sudoku by Nikoli 2 600 JPY 372 Medium hard SUDOKU (Large letters -- clear & easy) 650 JPY 446 Gekikara (Super Hard) Sudoku 6 700 JPY