Question: who are the 5 yonko?
Answer: Luffy is inching closer to the top every day. Having already been declared as the Fifth Yonko of the Sea, Luffy is closer to the spot than anyone else. He has acquired a bounty of 1.5 billion berries, and, right now, he's at Wano Country with the aim of taking down Kaido, one of the Four Emperors of the Sea.