第 4 集: 芬蘭展示北歐諸國風貌，愛沙尼亞在朋友協助下尋求加入
2015年7月23日 播出
Finland introduces the Nordic states. Meanwhile, Estonia asks his buddy Finland to help him become part of the Nordic states. (Source: FUNimation)
Finland introduces the Nordic states. Meanwhile, Estonia asks his buddy Finland to help him become part of the Nordic states. (Source: FUNimation)