The "Keizai no Nihongo" website was published in 2010 and is still in active operation, with regular version updates. Once launched, this kind of website-based learning aid is expected to have its contents enhanced based on investigation of users' needs, and to change its form in line with the latest trends. But this is not so easy in practice. To maintain a continuous effort while minimizing costs, learning aids and projects need to be designed with an eye on future developments. In this presentation, we will examine the design ideas needed for broad development and deployment of learning aids.
