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

### Instruction:
What amount is the junior high school where the gender is male and the specification is minimum diameter of sakigawa?

### Inputs:
table_name: table, columns: ['Specification', 'Gender', 'Junior High School (12–15 yrs)', 'Senior High School (15–18 yrs)', 'University students and Adults (18yrs+)']

### Response:
SELECT Junior High School (12–15 yrs) FROM table WHERE Gender = Male AND Specification = Minimum diameter of sakigawa