Aichi is considered to be the capital of Chubu area, especially their capital city Nagoya (名古屋). It is very easy to get to Osaka or Tokyo, or even from other countries because there are many international flights landing at Nagoya airport.
The prefecture is more like industrial than agricultural. Nagoya is a home for the Japanese biggest car company, Toyota, and there are a lot of foreign workers, too. The city is not as overpopulated as in Tokyo or Osaka, and we are sure that you can enjoy your travel more in a relaxed mode.