Se1ryu on EU
| [CBUL] | Executive officer | 7 Feb 2019 | current | 7 years | |
| [F4W] | Private | 30 Dec 2018 | 6 Feb 2019 | 1 month | |
| [VVEST] | Reservist | 23 Nov 2018 | 28 Dec 2018 | 1 month | |
| [1PADX] | Private | 12 May 2015 | 21 Jul 2015 | 2 months | |
| [-EO-] | Recruit | 4 May 2015 | 10 May 2015 | 6 days | |
| [-ZJ-] | Private | 30 Dec 2014 | 14 Mar 2015 | 2 months | |
| [IDEAL] | — | 20 Sept 2014 | 28 Dec 2014 | 3 months |