Get ready for a brain-teasing adventure with the debut volume of ‘Japanese Sums’ by 18.02 Publishing! Our first release is packed with these mind-bending superpuzzles, starting with the easiest ones to get you warmed up. And for all you puzzle enthusiasts out there, we’ve got some real brain busters waiting for you at the back of this volume.

Keep an eye on our social media and sales channels for updates on the next volume. Get ready for more puzzle fun!

Enjoy the challenge!

Available on Amazon