Recently I was looking on ebay for some additional figures (people) for the Musashi-Koyama modules when I came across a large apartment building kit that I had never seen before from a company that I had not heard of before, Aoshima. I searched for this name and found out that this kit had been released in late 2009. The full name of the company is Aoshima Bunka Kyozi which my wife tells me translates as Green or Blue Island Cultural Manufacturing.
Two sets of stair towers are included. I wish someone would offer pre-molded stair sets just by themselves for us kit bashers and scratch builders.
There are other nice touches to this kit like interior floors and walls, a hole between floors for lighting, This is going to be great fun to build.