Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Which country did the Director(s) of kota nagaoka come from and win ¥300,000?

### Inputs:
table_name: table, columns: ['Rank', 'Film', 'Director(s)', 'Country', 'Prize']

### Response:
SELECT Country FROM table WHERE Prize = ¥300,000 AND Director(s) = kota nagaoka