Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese
Genki Brain Exercise Book / The final version of Professor Ryuta Kawashima's BRAIN AGE: Train Your Brain in Minutes a Day!! Activate your brain with fun kanji dictation drill. Protects brain health by solving useful and interesting problems such as words and phrases that you want to read and write smoothly, idioms and phrases that you often use, proverbs and historical expressions. The revised version is now available!