The Worlds of Tsubasa Reservoir Chronicle
This is just a list. Descriptions will be added gradually.

Kingdom of Clow
A dry,sandy desert area ruled by a monarch.

Modern Japan
The Japan of present-day. This is the location of Yuuko's shop.

Feudal (Ancient) Japan
Ninjas defend the Shirasaki Castle resembling structures of Feudal Japan. Tomoyo-hime is a princess in this land.

Country of Celes
In the aftermath of what seems to be a war, the country is somewhat deserted. The center is a castle surrounded by spiky structures. A king is in a comatose state.

Hanshin Republic
A thriving metropolis and island nation shaped like a tiger. The currency is the koko. Each resident (as well as visitor) is attached to a kudan.

Country of Koryo
Modeled after Korea. Each town is ruled by a ryanban. The town of Ryonfi is ruled by an unfair ryanban with unusual power. Amenosa are government agents that travel to monitor the ryanban.

Untitled (Lake)
Inside the lake is a miniature city that obtains its energy from a gigantic fish.

Jade Country
Description coming soon.

Outo Country
Description coming soon.

Edonis Country
Description coming soon.

Sharano Country
Description coming soon.