★ This book contains a large number of games that can awaken brain power!
★ Both adults and children can train their brain power through this book!
★ Highly praised by brain scientist Takiko Shinohara, who has supervised many brain - training books! Recommended by Amazon Japan readers with a 4.2 - star rating!

This is a workbook that gives people a brand - new feeling. Readers will learn together with the colorful but slightly scary creatures called "Whisper Monsters".

Through mazes, spot-the-difference games, number games, riddles, and various other games, readers can easily grasp the basics of "brain power". Brain scientists who have supervised many brain - training books also highly evaluate this book! It is most suitable for brain - training activities for both adults and children!

Takiko Shinohara (Supervisor)
Professor of the Department of Information and Applied Engineering at Sapporo University of Tokyo. Director of the Department of Medical Care/Health Engineering. Graduated from the Graduate School of Tokyo University. Specializes in brain science and applied health science. Dedicated to researching brain activity during games, learning, and sports. Has supervised many works related to brain - training.

2sentimental (Illustrators)
A duo that has created the "Whisper Monsters" characters hidden in daily life and produces flat-style works using colored acrylic sheets as materials, as well as illustrations and merchandise, all themed around "Whisper Monsters". They create works on various themes in a colorful and leisurely style.