 |
| State | City |
| Jejudo | Jeju |
| Gyeonggido | Hwaseong |
| Chungcheongbukdo | Chungju |
| Jeollabukdo | Namwon |
| Jeollanamdo | Haenam |
| Gyeongsangbukdo | Cheongsong |
| Incheon | Incheon |
| Gangwondo | Gangneung |
| Chungcheongnamdo | Gongju |
| Gangwondo | Chuncheon |
| Daejeon | Daejeon |
| Chungcheongnamdo | Buyeo |
| Jeollanamdo | Naju |
| Gwangju | Gwangju |
| Gyeongsangbukdo | Sangju |
| Greece | Netherlands | Norway |
| New Zealand | Korea | Denmark |
| Liechtenstein | USA | Sweden |
| Swiss | Spain | Iceland |
| Ireland | Japan | Czech |
| Croatia | Peru | Finland |
| Mr. Jin's Math Classroom | Teacher Jin's Library |
| PaperLee's Hobby Life | Flo's Norway |
| Zoochess |