Koshi is a coastal region,based off off of Kyushu Island in japan (Here:http://en.m.wikipedia.org/wiki/Kyūshū).The region itself sits in the oceans southwest of Kanto.As far as the land itself,it is similar to that of a Tropical forest Biome,and there are many dirt paths and forests all across the region.
All cities and towns in the Koshi region are primarily named after flowers,as a sort of nod to the variety of plant life on Koshi,and the surrounding smaller islands.The islands surrounding it are known as the Shikoku islands.
The professor of the region is named Alain(Pronounced "Allen") Hawthorn,based off of the Hawthorn tree.
There are,as in every other region,three starter pokemon to choose from for beginning trainers.In the Koshi region,the starter pokemon are Slothel,Empup,and Shrimple.
Slothel is a naturally lazy pokemon,and the grass type starter of the region.It has messy gray fur,but it moves so slowly that moss grows on it's back,which is why it has a green,v-shaped marking on it's back.It has dull brown eyes,and has short but sharp claws on it's paws,three...