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

### Instruction:
What is the smallest season with 6 races, 2 wins, and a Series of all-japan gt championship>

### Inputs:
table_name: table, columns: ['Season', 'Series', 'Races', 'Wins', 'Position']

### Response:
SELECT MIN Season FROM table WHERE Races = 6 AND Series = all-japan gt championship AND Wins = 2