Also keep in mind that unless you buy a car, your primary mode of transportation will be the bicycle. Pants, leggings and divided skirts for women work great. Clothing Miyazaki is one of the warmest prefectures in Japan. However, with no central heating, winter will feel quite cold anyway. You'll feel like you're spending quite a lot of time devising new and ingenious way to keep warm during the four months of sort of cold weather.
Proper clothing is a good place to start.
Miyazaki has some large department stores and many small clothing boutiques, but as is true with so many things in Japan, they are small and expensive.