The Collaborative International Dictionary of English v.0.48:

Jinrikisha \Jin*rik"i*sha\, n. [Jap. jin man + riki power + sha
   carriage.]
   A small, two-wheeled, hooded vehicle drawn by one or more
   men. [Japan]
   [1913 Webster]

WordNet (r) 3.0 (2006):

jinrikisha
    n 1: a small two-wheeled cart for one passenger; pulled by one
         person [syn: jinrikisha, ricksha, rickshaw]