CREATE TABLE table_24516 ("Regional" TEXT, "Champions" TEXT, "Runners-up" TEXT, "Third place" TEXT, "Fourth place" TEXT)

who got the first place when the Japanese Regional Leagues was in hokushinetsu?
SELECT "Champions" FROM table_24516 WHERE "Regional" = 'Hokushinetsu'
SELECT "Champions" FROM "table_24516" WHERE "Regional" = 'Hokushinetsu'