New Brain Training Book "Otona no Noukatsu 100-nichi Drill mini vol. 10" Released to Boost Cognitive Function
Taiyo Tosho Co., Ltd. has launched "Otona no Noukatsu 100-nichi Drill mini vol. 10" to address cognitive decline from age 50. The book, supervised by mental trainer Mitsuo Kodama, contains 554 puzzles across 22 types designed to stimulate the brain. Its portable A5 size and focus on creating a sense of achievement aim to reduce stress and enhance learning motivation.
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- 📰 Published: May 18, 2026 at 20:14
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Taiyo Tosho Co., Ltd. released "Otona no Noukatsu 100-nichi Drill mini vol. 10" on Monday, May 18. If you've been experiencing increased forgetfulness or slower decision-making, it's time to pay attention. In fact, from the age of 50, the function of the prefrontal cortex, the brain's command center, begins to decline, which can easily affect cognitive functions like memory, thinking, and judgment. However, studies worldwide have shown that activities such as reading and writing kanji, calculation drills, and reading habits significantly increase blood flow in the brain compared to when at rest. Furthermore, these brain training exercises create a "sense of accomplishment." The pleasure of solving a problem correctly stimulates the brain and promotes the secretion of neurotransmitters (like dopamine). This helps to suppress irritation, anxiety, and chronic stress, thereby enhancing learning ability and motivation. In addition to brain training, moderate exercise, sunbathing, and a balanced diet are also effective in promoting the secretion of "happiness hormones." Let's maintain a youthful brain by experiencing small joys in our daily lives. The book is supervised by Mitsuo Kodama, a mental trainer for professional athletes and a right-brain activation trainer. Is your cognitive ability okay? First, check your brain age! The book features 554 carefully selected problems of 22 different types. Stimulate your brain in your spare time♪ 【Features of this book】 ・Addictive once you solve them! 22 types of puzzles are included: Spot the difference, Kanji reading, Kanji writing, Kanji jumbled pieces, Find the missing number, Rock-paper-scissors judge, 5-letter slot, One-stroke maze, Amidakuji, Skeleton, Number Place, etc. ・Brain activity anytime, anywhere! It's a convenient A5 pocket-sized edition, so you can enjoy brain training in your spare time. ・Activate your brain quickly by solving problems as fast as possible! Solving each problem with the "target time" as a guide further enhances the brain training effect. Example problems: Developing [concentration] by finding the illustration that is exactly the same as the sample. Training [spatial awareness] and [observation skills] by finding the missing number among numbers of different fonts. Inferring the original kanji from jumbled parts leads to improved [memory]. Cultivating [language skills] by inferring the character that goes into the "?" to form a word. Supervisor: Mitsuo Kodama Special Advisor, Sports Research Center, Otemon Gakuin University. Right-brain activation program trainer. A leading expert in "sports genius studies," analyzing and researching top athletes like Kei Nishikori and Ichiro. He is also active as a mental counselor for top professional athletes and a trainer for brain activation programs. He has authored over 200 books, including the bestseller "Shohei Ohtani's 86 Messages" (Chiteki Ikikata Bunko), "The Power of Breakthrough: Learning from Munetaka Murakami How to Exceed Your Limits" (Futabasha), "Shohei Ohtani: 80 Courage-Giving Messages" (Mikasashobo), "Mindset Revolution to Unlock a Golfer's Potential" (Jitsugyo no Nihon Sha), and "The Recommendation of Being Ambidextrous to Improve Your Brain" (Ascom). Product Overview 【Otona no Noukatsu 100-nichi Drill mini vol. 10】 Price: 560 yen (tax included) Release Date: Monday, May 18, 2026 Format: A5 / 132 pages Publisher/Distributor: Taiyo Tosho Co., Ltd. Official Website: 《Puzzle Park》https://puz.cc/ To purchase this book: 《Amazon》https://amzn.asia/d/0j3jn2vj 《Rakuten Books》https://books.rakuten.co.jp/rb/18621438/?l-id=search-c-item-text-01 《Seven Net》https://7net.omni7.jp/detail/1267360071