there is no known solution.
this holaca case is NOT WATERPROOF and you cannot operate the buttons of the camera.
In these types of shots, the photographer edited the TW-1 case out
I believe that the shots on the RICOH site off an island of Japan used a custom case that looked like a globe and not the TW-1.
Kite surfing is going to be a tough use as the camera housing will be under high pressure if you fall.