Reader-added tags include "GuP inn", "Soil preparation pilgrimage" (整地巡礼, possibly an intentional typo for 聖地巡礼, "(holy land) pilgrimage"), and "GuP is great!" (A meme related to the movie.)
The survey is teaming with a tankful of choices:
Where do you prefer? • Anglerfish Team • Turtle Team • Duck Team • Hippo Team • Rabbit Team
You know, I kind of admire that town for opening their doors to otaku.... who in turn happily encouraged others to open their wallets for Oarai.
But I had to vote for Nishizumi's tank. Also, I wonder what made them choose Oarai for both the model of their town, as well as the home base of the series versus using a made up town in the first place.