協賛: to support

共産: communism / 協賛: collaboration by companies or groups on events or projects

換算: conversion, exchange / 閑散: emptiness; leisure

閑散: empty, deserted; free, not busy, slack

換算: to convert, to exchange

産業化: industrialization

ミツアナグマ: a honey badger, a ratel

人口密度: population density

丑三つ時: (archaic) the time between and 2:00 AM and 2:30 AM, or between 3:00 AM and 3:30 AM; (archaic, poetic, by extension) the middle of the night, late night

thirty-three; 33