| Name | Period | Host |
|---|---|---|
| Favero, David | Dec 9, 2019 ~ Jan 2, 2020 | Kim, Bumsig |
| Mukai, Shigeru | Oct 28, 2019 ~ Nov 24, 2019 | Hwang, Jun-Muk |
| Catanese, Fabrizio | Oct 19, 2019 ~ Nov 15, 2019 | Keum, JongHae |
| Sibony, Nessim | Sep 23, 2019 ~ Oct 30, 2019 | Hwang, Jun-Muk |
| Choi, Dohoon | Sep 1, 2019 ~ Aug 31, 2021 | Kim, Bumsig |
| Bae, Myoungjean | Sep 1, 2019 ~ Aug 31, 2021 | Kim, Bumsig |
| Ha, Seung-Yeal | Sep 1, 2019 ~ Aug 31, 2021 | Kim, Bumsig |
| Ji Oon Lee | Sep 1, 2019 ~ Aug 31, 2021 | Kim, Bumsig |
| Young-Hoon Kiem | Sep 1, 2019 ~ Aug 31, 2020 | Choe, Jaigyoung |
| Cha, Jae Choon | Sep 1, 2019 ~ Aug 31, 2021 | Kim, Bumsig |
Schools
