| Chapter 62 (2015/05/01) | Latvia, Russia |
| Chapter 63 (2015/05/04) | Estonia, Latvia
Finland |
| Chapter 64 (2015/05/08) | England, Italy |
| Chapter 65: China's Industrial Revolution (2015/05/11) | China, Hong Kong |
| Chapter 66: Japan's Second Industrial Revolution (2015/05/15) | America, Japan |
| Chapter 67: A Sudden Request~! (2015/05/18) | England, Japan |
| Chapter 68 (2015/05/22) | England, Japan |
| Chapter 69: A Bit of a Collab? (2015/05/25) | England, Japan |
| Chapter 70: I Doubt He Feels Bad About it at All (2015/05/29) | America, England, Romano |
| Chapter 71: He's Aiming for Number One at Everything (2015/06/01) | America, China, England, France, Germany, Italy, Japan |
| Chapter 72 (2015/06/05) | America, Romano
Lithuania |
| Chapter 73: Super Hyper! (2015/06/08) | Romano, Spain
America |
| Chapter 74: In a Long Phone Call, as Usual~! (2015/06/12) | Romano, Spain |
| Chapter 75: Sometimes It's Like They Can Read Each Other's Thoughts, Other Times They Completely Misunderstand Each Other... (2015/06/15) | Romano, Spain |
| Chapter 76: The Harsh Reality of Roses! (2015/06/19) | Romano, Spain |
| Chapter 77: And Here is Portugal! (2015/06/22) | Portugal, Spain |
| Chapter 78 (2015/06/26) | Portugal, Seychelles, Spain |
| Chapter 79: Two of a Kind!? (2015/06/29) | France, Portugal, Spain |
| Chapter 80: Introducing the Mature Man...! (2015/07/03) | Macao, Portugal
England, Hong Kong |
| Chapter 81 (2015/07/06) | Ancient Egypt, Ancient Rome, China, Japan |
| Chapter 82 (2015/07/10) | Japan |
| Chapter 83 (2015/07/13) | Macau, Netherlands, Portugal
India, Japan |
| Chapter 84 (2015/07/17) | Macau, Netherlands, Portugal |
| Chapter 85: Independent Together (2015/07/19) | Czech Republic, Slovakia
Austria, France |
| Chapter 86: The More They Argue, the Better They Get Along...!? (2015/07/24) | Czech Republic, Slovakia |
| Chapter 87: Outbreak of the Hyphen War! (2015/07/26) | Czech Republic, Russia, Slovakia |
| Chapter 88: The Hyphen Problem: Continued (2015/07/31) | Bulgaria, Czech Republic, Slovakia |
| Chapter 89: Problems with Country Names: Continued (2015/08/02) | Czech Republic, Slovakia |
| Chapter 90: Czech's Daily Life (2015/08/07) | Czech Republic |
| Chapter 91: Adequate Distance is Important (2015/08/09) | Czech Republic, Liechtenstein, Slovakia |
| Chapter 92: Let's All Help! (2015/08/14) | France, Germany, Greece, Hungary, Italy |
| Chapter 93: He's Shining...!? (2015/08/16) | Estonia, Latvia |
| Chapter 94: He Resembles Him... or so He Hopes! (2015/08/21) | Estonia, Latvia, Lithuania, Sweden |
| Chapter 95: He's Not Listening at All... (2015/08/24) | Estonia, Latvia |
| Chapter 96: The Baltic States, Tripartite Talk (2015/08/28) | Estonia, Latvia, Lithuania
Russia |
| Chapter 97: They're Extremely Busy With Their Free Time (2015/08/31) | Italy |
| Chapter 98: Boss and Subordinate, Continued (2015/09/04) | Italy |
| Chapter 99: A Fighting Spirit is Important in Cleaning! (2015/09/07) | Germany, Greece |
| Chapter 100: The Cleaning Up is Endless (2015/09/11) | Germany, Greece |
| Chapter 101: Leave it to Your Neighbour Germany (2015/09/14) | Germany, Greece |
| Chapter 102: A Huge Pile of Everyday Problems (2015/09/18) | France, Germany |
| Chapter 103: Working With Team Nordic (2015/09/21) | Denmark, Estonia, Finland, Iceland, Norway, Sweden |
| Chapter 104: Speaking of the Nordics' Leader...!? (2015/09/25) | Denmark, Iceland
Finland |
| Chapter 105: Finland's Idea of a Holiday is Doing What...!? (2015/09/28) | Finland, Iceland
Denmark |
| Chapter 106: Please Enjoy This With the Dub (2015/10/02) | Iceland, Norway
Denmark, Finland, Sweden |
| Chapter 107: A Grown-up Country Should... (2015/10/05) | Denmark, Iceland, Sweden
Finland, Norway |
| Chapter 108: The Legend of Mr. Sweden (2015/10/09) | Denmark, Sweden
Finland, Iceland |
| Chapter 109: To Nordics or Not to Nordics, That is the Question (2015/10/12) | Denmark, Iceland
Finland, Norway |
| Chapter 110: In the End, They are All Good Friends (2015/10/16) | Denmark, Iceland, Finland, Norway, Sweden |
| Chapter 111: Their Smartphones are Nordic Designs Too (2015/10/19) | Denmark, Finland
Iceland, Norway, Sweden |
| Chapter 112: He's So Close Yet So Far? (2015/10/23) | Iceland
Finland, Sweden |
| Chapter 113: His friend is a "bird"!? (2015/10/26) | Iceland
Denmark |
| Chapter 114: The Unknown Secret Story of Iceland's Birth...!? (2015/10/30) | Iceland
Norway |
| Chapter 115: Questioning Oneself... (2015/11/02) | Iceland |
| Chapter 116: A Spare Moment in Loneliness (2015/11/06) | Iceland |
| Chapter 117: He's a Talkative Bird... (2015/11/09) | Iceland |
| Chapter 118: His Only Friend is a Bird... (2015/11/13) | Denmark, Iceland, Norway |
| Chapter 119: Visiting Italy for the First Time in a While (2015/11/16) | Italy, Japan |
| Chapter 120: A Classic Pasta Dish! (2015/11/20) | America, Italy, Japan, Romano |
| Chapter 121: The Untold Story of the Birth of the Italian Carbonara! (2015/11/23) | America, Italy, Romano |
| Chapter 122 (2015/11/27) | America, Italy, Romano
England |
| Chapter 123: It Appears He's in the Middle of Flirting (2015/11/30) | Romano, Spain |
| Chapter 124: He Gave Up on the Bull (2015/12/04) | Romano, Spain |