"5-Minute Memorization Book Before Bed: Memory Time That Soaks into Your Brain! Grade 5" Gakken Plus Price: ¥950 *Please refer to the images as there are some stains on the cover and edges of the book. I apologize if I have overlooked anything else. *Includes a red sheet. Please read the profile before considering a purchase. Those who make an immediate purchase will be given priority, even if a message is in progress. Thank you for your understanding of used items.