Crossword Puzzle

Let me introduce a crossword puzzle made by Fumiko.
You have to answer the names of 43 prefectures in Japan.

Prefectures

The prefectures of Japan are the country's 47 subnational jurisdictions: one "metropolis" (都 to), Tokyo; one "circuit" (道 dō), Hokkaidō; two urban prefectures (府 fu), Osaka and Kyoto; and 43 other prefectures (県 ken). In Japanese, they are commonly referred to as todōfuken (都道府県). Prefectures are governmental bodies larger than cities, towns, and villages.

Please try to complete the puzzle if you have time.