Here's a short story:

Japan ( "Nippon" or "Nihon" ; formally "" or "Nihon-koku", meaning "State of Japan") is a sovereign island nation in East Asia. Located in the Pacific Ocean, it lies off the eastern coast of the Asian mainland and stretches from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the southwest. 

The kanji that make up Japan's name mean "sun origin". 日 can be read as "ni" and means "sun", while 本 can be read as "hon" or "pon" and means "origin". Japan is often referred to by the famous epithet "Land of the Rising Sun" in reference to its Japanese name. Japan is a stratovolcanic archipelago consisting of about 6,852 islands. The four largest are Honshu, Hokkaido, Kyushu and Shikoku, which make up about ninety-seven percent of Japan's land area and often are referred to as home islands. The country is divided into 47 prefectures in eight regions, with Hokkaido being the northernmost prefecture and Okinawa being the southernmost one. The population of 127 million is the world's eleventh largest. Japanese people make up 98.5% of Japan's total population. Approximately 9.1 million people live in the city of Tokyo, the capital of Japan. 

Archaeological research indicates that Japan was inhabited as early as the Upper Paleolithic period. The first written mention of Japan is in Chinese history texts from the 1st century AD. Influence from other regions, mainly China, followed by periods of isolation, particularly from Western Europe, has characterized Japan's history. (End of story)

Provide your best guess for the following question. Give ONLY the guess, no other words or explanation.

For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>

Here are a few examples of questions and answers:

Question: When do they think Japan was inhabited?
Guess: the Upper Paleolithic period.

Question: What type of research did they use to establish this?
Guess: Archaeological

Question: When is Japan first noted in writing?
Guess: 1st century AD.

Question: Where was it found?
Guess: Chinese history texts

Question: Where is Japan located?
Guess: East Asia

Question: which ocean is it in?
Guess: Pacific

Question: What is the formal meaning of Japan?
Guess: sun origin

Question: How is it often referred by?
Guess: Land of the Rising Sun

Now answer the following question in the same format.

Question: What is that in reference to?

its Japanese name.