Other Items 446 Gekikara (Super Hard) Sudoku 6 700 JPY 978 ChoGekikara (Really really hard) Sudoku 8 800 JPY 964 Nankan(Hard)Sudoku 13 750 JPY 385 Medium easy! Sudoku for schoolchildren (all graders) 900 JPY 373 Hard SUDOKU (Large letters -- clear & easy) 650 JPY 290 Sudoku Communication Vol.40 900 JPY
