Yep, this is based off the Mystery Dungeon series. However, it takes place many years in the future, where they have cities developed. There are still guilds, but they act more like a local police force rather than an exploration group due to the rarity of the dungeons nowadays.

Many jobs have developed with the rise of cities and technology, from markets to miners and even small specialty shops have started popping up, selling things like new technology, food, health items like Proteins, and even clothing.

Speaking of clothing, it's optional. I mean, it's not like you'd need the warmth on top of a fur coat.
'Cept for maybe Glaceon.
she's just cold