The purpose of this study was to reveal characteristics and challenges of itinerant service in X city. 47 class teachers and 20 coordinators of nursery school (public and private) completed a questionnaire. The result indicated that a large majority of class teachers and coordinators evaluate this service as positive. Especially, the role of service was summarized in three point; Advice about ways of understand or interact to child, Reduction of teacher's anxiety and offer of outlook, offer of information about history of child's growth or family condition. Teachers and coordinators also asked for improvement about service system, especially increase of visit times. Based on the present findings, the way to continue and develop itinerant service of X city was discussed. Especially, to correspond to a lot of children, "Findings out hidden resource and effective use" and "Construction of system that can empowerment nursery school" were necessary.