“…First, a pattern language has typically been regarded as a design solution. However, as shown in this and other studies (see e.g., Hong Nguyen 2015, 2016), a pattern language can be used as a systematic tool to unearth past urban structures, specifically, as a tool to generate knowledge. Second, the simulation reflects invariable qualities in the three Japanese towns—novelty, diversity, and coherence—at different levels, as expressed in the Ht-indices.…”