Sinnoh Region - [CHAPTER 11]

Celestic Town (Japanese: カンナギタウン Kannagi Town) is a town in the region of Sinnoh.

Solaceon Town (Japanese: ズイタウン Zui Town) is a town in central Sinnoh. It is located between Route 209 and Route 210, while also being the location of Solaceon Ruins. It is a fairly small town with a tiny village community.

Solaceon Town is a temperate town where people and Pokémon can relax. According to the town's locals, there was once nothing there but a road, but people and Pokémon gathered and a town formed. Solaceon Town is populated mostly by Ranchers and Cowgirls, and appears to be a farming community. As mentioned by a local, there were big Pokémon ranches around the town in the past. Most of the town residents live on the western side of town, near the main road. The eastern side of town is full of trees and ledges, resembling a maze. Solaceon Ruins is located on the far east side of town.​

Hearthome City (Japanese: ヨスガシティ Yosuga City) is a city in the region of Sinnoh. Hearthome City is the fifth largest city in the Pokémon world. Hearthome City is home to the Super Contest Hall, where one can take part in the Super Contest, a Gym, the Pokémon Fan Club, and the Poffin House, among other things. An old man will give the player a Happiny Egg here in Diamond and Pearl. Hearthome City started as a place where people and Pokémon gathered and grew into a center of commerce, and is consistently voted as the most desirable place to live in all of Sinnoh. It is also a gateway to nearby Solaceon Town and Pastoria City.

Hearthome City is a child-friendly city; there are many families and young mothers living there, some of whom can be seen with prams. Most of the buildings use elevators instead of stairs so that small children and Pokémon can move through the houses. The citizens scrupulously keep their city clean.​