who got the first place when the Japanese Regional Leagues was in hokushinetsu?
CREATE TABLE table_21632864_1 (
    champions VARCHAR,
    regional VARCHAR
)
SELECT champions FROM table_21632864_1 WHERE regional = "Hokushinetsu"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: who got the first place when the Japanese Regional Leagues was in hokushinetsu? ### Input: CREATE TABLE table_21632864_1 (
    champions VARCHAR,
    regional VARCHAR
) ### Response: SELECT champions FROM table_21632864_1 WHERE regional = "Hokushinetsu"