We propose to establish "#data-showcase" system to display the various geophysical data in one frame. Data-showcase is a system not to provide data but to show various types of the geophysical data in intuitable way. The newly developed Dagik, Daily geospace data in kml, is the first data-showcase system for the geospace data. It contains several types of data by ground-based and satellite measurements in addition to numerical models. We expect Dagik would make the combination and comparison of the geospace data easier, and foster new inter-disciplinary scientific researches.