Entertainment Handy Version of Professor Ryuta Kawashima's 150 Day Kanji Puzzle

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Various Arts and Entertainment
[Introduction to]
5 minutes a day will rejuvenate your brain! The act of writing kanji is a very effective training method for improving memory and activating the whole brain. It is important to continue brain training! This book collects a wide variety of problems related to kanji, and you can enjoy working on it every day. Because it is a handy version, you can enjoy it while waiting or while traveling.