In these days, nurturing became heavier burden for young parents because of destruction of regional community in Japan. In order to solve this problem, information technology can help build a mutuallysupportive society by supporting communication between parents, nurseries, and other families. For this purpose, this article proposes a children's life-log-sharing system "asnaro". "asnaro" is a simple and easy-to-use life-log sharing platform, which can manipulate by pen input interface. This system will supports communication between parents and nursery teacher by sharing photo and other data of children's growth. This article shows basic concepts of "asnaro", and an example of actual use at a nursery.
