Tetsuya

Tetsuya 哲也都
Federal capital city
Japanese transcription(s)
• Japanese	哲也都
• Rōmaji	Tetsuya-to
Flag
Location of Tetsuya in Teiko
Country	Teiko
Region	Tsukushi
Island	Daichi
Subdivisions	Wards: 3
Government
• Governor	Renji Abarai (National)
Area
• Total	117.55 km2 (45.39 sq mi)
Population  (2024)
• Total	1,509,425
• Rank	4th
• Density	13,000/km2 (33,000/sq mi)
Demonym	Tetsuyanite
Time zone	UTC+9 (Teiko Standard Time)

Tetsuya (哲也, Tetsuya) is the capital of the Federal Kingdom of Teiko. It is located at the confluence of the Chikugo and Hakata rivers. The city was named after Tetsuya Kamisato, the first Prince of Teiko. As the seat of the Government of Teiko, Tetsuya is home to many important institutions of the federal government, national monuments and museums. This includes Seireitei, Korokan, the Supreme Court and the headquarters of numerous government agencies. It is the location of many social and cultural institutions of national significance such as the Karakura Royal Palace, National Gallery, National Museum, and the National Library. The city hosts all foreign embassies in Teiko as well as regional headquarters of many international organizations, not-for-profit groups, lobbying groups and professional associations.

Tetsuya is divided into three wards. According to the 2023 population estimate, it has a population of 1,485,252, which makes it the 4th most populous city in Teiko. Tetsuya is part of Kaisenmai, the largest urban agglomeration in the country spanning south from Rakuzan to the Beika in the northeast. It is also part of the Greater Kaijo Area, the largest metropolitan area in Teiko and is among the most populous metropolitan area in the world.

International relations

Twin towns and sister cities

Alliance of Independent Nations

• Kota Baru, Karasem
• Macquarie, New Duveland (since 2014)

Worldwide

• Kyoto, Japan (since 1995)

See also

• Cities of Teiko
• List of cities in Teiko
• List of largest cities