The Kanto region is a geographical area of Honshu, the largest island of Japan. In a common definition, the region includes the Greater Tokyo Area and encompasses seven prefectures: Gunma, Tochigi, Ibaraki, Saitama, Tokyo, Chiba and Kanagawa. The population was 42,607,376 in 2010.

Sapporo is the largest city and the capital of Hokkaido, the northernmost prefecture of Japan. It is known for its beautiful snowy landscapes, delicious food, and the annual Sapporo Snow Festival, which attracts millions of visitors from around the world. The city has an estimated population of 1,957,914 as of May 31, 2019.

Osaka is a large port city and commercial center located on the island of Honshu in Japan. It is the third-largest city in Japan, with a population of over 19 million people in the greater Osaka area. Osaka is a designated city in the Kansai region of Japan. It is the capital city of Osaka Prefecture and the largest component of the Keihanshin Metropolitan Area.

Tokyo, officially known as Tokyo Metropolis, is the capital city of Japan. It is located on the eastern coast of the island of Honshu and is the most populous city in the country. Tokyo is a global metropolis known for its modernity, technological advancements, vibrant culture, and rich history. In 2019, the prefecture had an estimated population of 13,929,280.

Kansai is a region located in the southern-central part of Honshu, the main island of Japan. It is one of the country's nine regions and consists of seven prefectures: Osaka, Kyoto, Hyogo, Nara, Wakayama, Shiga, and Mie.

Shikoku is the smallest and least populous of Japan's four main islands, located to the south of the main Honshu island. It's known for its natural beauty, historical sites, and spiritual significance. Shikoku offers a more tranquil and traditional side of Japan, making it a unique destination for those looking to experience nature, spirituality, and local culture. It had a population of 3.8 million in 2015.

Kyoto is the capital city of Kyoto Prefecture in Japan. Kyoto's 2018 population was 1,468,980. It served as Japan's capital and the emperor's residence from 794 until 1868. It is one of the country's ten largest cities with a population of 1.5 million people and a modern face

Yokohama is Japan's second largest city with a population of 3,769,595 in 2023. It is the capital and most populous city in Kanagawa Prefecture. It lies on Tokyo Bay, south of Tokyo, in the Kantō region of the main island of Honshu. Yokohama is located less than half an hour south of Tokyo by train and is the capital of Kanagawa Prefecture.

Hyogo Prefecture is located in the Kansai Region of Honshu, stretching from the Seto Inland Sea to the Sea of Japan. Its largest city and capital is Kobe, its most famous tourist attraction is Himeji Castle, and its best known hot spring resorts are Arima and Kinosaki. Hyōgo Prefecture has a population of 5,469,762 (as of 1 June 2019).

Nara, a landlocked prefecture in the Kansai Region of Honshu, is the cradle of the Japanese civilization. As of 2020, Nara Prefecture has a population of 1,321,805. Many of the early emperors built their palaces in Nara Prefecture, formerly known as Yamato, especially in and around Asuka.