A buddy of mine picked up a Kirai Box set but has been out of the hobby a while and didn't have the tools to put together his miniatures. So I told him I'd put it together for him, my brother did the miniature clean-up while I concentrated on the bases.
The bamboo walkways were made with evergreen rod cut to length and glued down. The straps that hold them together are sculpted from green stuff (kneadatite). The bamboo shoots were made by melting the ends of plastic rod and gluing them together using a plastic liquid cement. The mushrooms on Kirai and Datsu-Ba's base are plastic rod mushroomed on one end with a lighter.