Demographic history of Japan before the Meiji Restoration papers of the Shōsōin (8th century) and others, as well as remnants of specific periods. Since Kyōto (or Heian-kyō) became the capital of Japan in 794, it has been one of the most important cities in Japan. Hiraizumi and Kamakura flourished under Northern Fujiwara clans (during 12th century) and Kamakura shogunate (1192 to 1333), respectively. The urban area of Kyōto suffered from the Ōnin War (1467 to 1477) and split into two districts, but coalesced into a great city of more than 400,000 inhabitants after the end of Sengoku period. The Christian missionaries led by Francis Xavier reported that the
Climate change in South Korea like other countries, Korea cannot evade from the effect of climate change. Increase of flooding and typhoon, and damage from them is significant in recent few decades. We can point out carbon emission as one of causations of climate change. However, the problem is that the distribution of burden (eg.damage) from climate change is equal. The damage on properties and loss of lives caused by natural disaster are a typical impact of climate change. Because of this point, decreasing the natural disaster is one of main goals for many nations which tries to adjust in climate change. Increase in frequency