第 4 集: 橫濱與名古屋爭奪日本第三大城市的寶座，展開激烈競爭。
2022年4月30日 播出
Is Japan's third greatest city Yokohama or Nagoya?! Both Kochikashi and Yatogame refuse to budge. The others look on, but for some reason Aonaji, Asaka, Tadakusa, and Sasatsu also get involved, defending their own prefectures in a heated dissing match. Thus begins a battle none of them can lose! (Source: Crunchyroll)