CREATE TABLE table_67887 ("City" TEXT, "Province/Region" TEXT, "Country" TEXT, "IATA" TEXT, "ICAO" TEXT, "Airport" TEXT)

What is the ICAO of Nakashibetsu?
SELECT "ICAO" FROM table_67887 WHERE "City" = 'nakashibetsu'
SELECT "ICAO" FROM "table_67887" WHERE "City" = 'nakashibetsu'