The present study uses KH Corder2.x to analyze the notes of parents in "picture notebooks" of class for 2 years children at M Nursery School that has implemented this system as a part of daily childcare activity. From the results of this analysis , it came out that the other persons involved reading activity at home were diverse, and in children as well the other persons the reading activity engendered various sentiments arising from feelings of “like" and “like very much". Moreover, it also came to light that both parents and children proactively participated in the activity of reading together, and without restricting to reading activity, it expanded to several activities. From these results , we came to know that the activity of reading using picture books as a medium is not a unidirectional activity, rather it has mutual effects of joint reading, and once started, it significantly impact the upbringing of children. Moreover, apart from parents, sharing of feelings, words, space, behavior etc. emerging from the “person" and enjoying while jointly reading the picture books supports the growth and development of children, and creates even better environment for their upbringing.