This is according to a tweet by Nokishita Camera in which alleged images of the X-T100 found their way online. Based on what we can tell, and assuming that the image is accurate, it seems that Fujifilm will be maintaining their design language from previous cameras.
https://twitter.com/nokishita_c/status/998837893270462465
Fujifilm’s mirrorless cameras have been known to sport a retro-ish design, versus companies like Sony, Canon, and Nikon who have opted for sleeker and more modern designs. The possibility that the X-T100 could look like this hardly comes as a surprise, although you should probably take it with a grain of salt for now.
Also from what we can tell, there will be external dials on the camera where presumably users will be able to adjust certain settings, such as ISO, exposure, shutter speed, and so on. The camera is also expected to be officially announced on the 24th of May, so do check back with us in the next couple of days for the official details.