While browsing youtube i came across this animation from DesignVIStudio of the Prada store in Omotesando, Tokyo.
After watching it I realized my scheme shares basic elements with the building - glass diagrid construction, multiple stairs, and multi-level capsule spaces.
Here is my original photograph of the building in situ from 2009:
The bubble-like design of the glass facade is an effect I found impossible to replicate.