"Brain Science Grandma" Kayoko Kubota's "Raising Smart Kids 0-1 Years Old: Nurturing Through Interaction from Birth to First Steps" By Kyoso Kubota / Kayoko Kubota Price: ¥1078 As shown in photo 3, there is a small tear on the cover. Otherwise, there are no noticeable stains. Brain-building methods to nurture "body," "intellect," and "five senses" in a balanced way, according to the developmental stages of 0-1 year olds. Advice on daily parent-child interaction and play. A 92-year-old active nursery school teacher shares how to raise children and find happiness as a parent. The obi (sleeve) is torn. Although there are no particular stains, please understand that this is a used item."