“Have a Ball with Pencil Puzzles – Kanji Puzzle 1”
This volume has more than 60 puzzles of 11 different types using kanji.

“Japanese Word Puzzles for School Kids”
This volume has more than 70 Japanese word puzzles of 9 different types using easy Japanese. These puzzles are intended to be solved by Japanese elementary school students.

“Puzzle the Giants Vol.37”
This is the 2024 edition of the annual book of giant-size puzzles. This issue contains over 30 types of puzzles, about 100 in total. Please note that some of the puzzles are in Japanese.

“Sudoku & Logic Puzzles for Home Vol.7”
contains about 80 puzzles, mainly Sudoku and Logic Puzzle.

“Puzzle Communication Nikoli Vol.185”
Nikoli is the most advanced pencil puzzle magazine in Japan. The first issue was published in August, 1980.

“Nankan(Hard)Sudoku 14”contains 105 sudoku puzzles.

“ChoGekikara (Really really hard) Sudoku 14” contains 91 sudoku puzzles.

“Nikoli Puzzle Book Reprint Edition Suiri Puzzle 2 (Logic Puzzles 2)”
The puzzles in this volume are all the puzzles of “Pencil Puzzle Book Suiri Puzzle Vol.9”. This volume contains 55 puzzles.

“Puzzle Booklet “Spot the differences””
This volume contains 34 puzzles to find the difference between two pictures.

“Puzzle Booklet “SHIKAKU””
This volume contains 35 “SHIKAKU” puzzles.