This page lists ITZY’s self-produced / exclusive variety content series in the year 2021. This page DOES NOT list official behinds without vlogs, choreography/performance videos, and ITZY’s appearances on other variety shows.
2TZY : Hello 2021 is a first-ever self-produced variety series of ITZY that is uploaded on the official ITZY YouTube Channel. In this series, two members paired up and discuss various topics related to themselves in a reality talk-show format.
- Available On: ITZY Official YouTube Channel
Episode List
| EP. | TITLE | UPLOAD DATE |
| 1 | EP.01 YEJI & YUNA | ITZY Youngest & Eldest | 2021-01-06 |
| 2 | EP.02 LIA & RYUJIN | JINLIA | 2021-01-13 |
| 3 | EP.03 CHAERYEONG & YUNA | Yuchae Flower | 2021-01-20 |
| 4 | EP.04 YEJI & RYUJIN | Ding-Dong (Ddaengdeong) | 2021-01-27 |
| 5 | EP.05 LIA & YUNA | Roomies | 2021-02-03 |
| 6 | EP.06 YEJI & CHAERYEONG | Ryeongji Gonji | 2021-02-10 |
| 7 | EP.07 RYUJIN & YUNA | Shin Sisters | 2021-02-14 |
| 8 | EP.08 LIA & CHAERYEONG | CHAELI | 2021-02-24 |
| 9 | EP.09 YEJI & LIA | Yejisu | 2021-03-03 |
| 10 | EP.10 RYUJIN & CHAERYEONG | 01s | 2021-03-10 |
| 11 | Epilogue | Diary decorating with ITZY | 2021-03-17 |
Episode Playlist
[CSI] Codename : Secret ITZY
[CSI] Codename : Secret ITZY is a self-produced variety series of ITZY that is uploaded on the official ITZY YouTube channel. In this series, ITZY members are invited to become a member of a secret club. The members have to accomplish various missions and activities as a secret club member.
- Available On: ITZY Official YouTube Channel
SEASON 1:
| EP. | TITLE | UPLOAD DATE |
| 1 | Welcome to the secret club | 2021-03-02 |
| 2 | Crack the password! | Pick the ace of the secret club Pt. 1 | 2021-03-09 |
| 3 | Pick the ace of the secret club Pt.2 | Ace MISSION | Find the last digits of the password Pt.1 | 2021-03-16 |
| 4 | Find the last digits of the password Pt.2 | Message from the senior member of the secret club | Accomplish the login mission! | Find the “pink!” Pt.1 | 2021-03-23 |
| 5 | Find the “pink!” Pt.2 | Login with J, the club leader | The first secret mission from J | Protect the jewelry necklace | Find the missing necklace | Pick the ace Pt.1 | 2021-03-30 |
| 6 | Pick the ace Pt.2 | Solve the clue! Pt.1 | 2021-04-06 |
| 7 | Solve the clue! Pt.2 | 2021-04-13 |
| 8 | Solve the clue! Pt.2 | What’s the secret behind the red rope? | 2021-04-20 |
| 9 | Going to Wonder Land | Pick the ace Pt.1 | 2021-04-27 |
| 10 | Pick the ace Pt.2 | Save the time! | 2021-05-04 |
| 11 | Find the necklace | Guard the necklace Pt.1 | 2021-05-11 |
| 12 | Guard the necklace Pt.2 | After the mission… | 2021-05-18 |
SEASON 2:
| EP. | TITLE | UPLOAD DATE |
| 1 | EP.01 Is This Season of CSI a Vacation for ITZY? (EP.01 이번 CSI는 ITZY의 포상휴가?) |
2021-08-17 |
| 2 | EP.02 Don’t Ask, Don’t Question Anything! The Grand Opening of “Don’t Ask, Don’t Argue – Field Day!” (EP.02 묻지도 따지지도 마! 아묻따 운동회 개최!) |
2021-08-17 |
| 3 | EP.03 So many colorful items, what is this place? (EP.03 알록달록 화려한 아이템들. 이곳의 정체는?) |
2021-08-24 |
| 4 | EP.04 Among this herd of alpacas, would YEJLIRYU be able to find their friends? (EP.04 이 수많은 알파카들 사이 옞리류는 친구를 찾을 수 있을까?) |
2021-08-31 |
| 5 | EP.05 Sky Swing, Running on Schedule~~~ (EP.05 스카이 스윙 운행 시작합니다~~~) |
2021-09-07 |
| 6 | EP.06 ITZY, Hit the Wall of Coinage!? (EP.06 신조어 난관에 부딪힌 있둥이들!?) |
2021-09-14 |
| 7 | EP.07 Lia, Aiming for the Champion of Nonsense KungKungDda (EP.07 말 안 되는 쿵쿵따 1등을 노리는 리아) |
2021-09-21 |
| 8 | EP.08 Noise Terror of a Moon Night Singer (EP.08 달밤의 가수가 소음 테러) |
2021-09-28 |
| 9 | EP.09 ITZY Warriors Charging Forward Since Early Morning (EP.09 아침부터 돌격(?) 중인 ITZY 전사들) |
2021-10-05 |
| 10 | EP.10 Nobody Can Compete With Our Competitive Spirit! (EP.10 승부욕하면 우리니까!) |
2021-10-12 |
| 11 | EP.11 ITZY is Always Peaceful…? (EP.11 오늘도 있지네는 평화롭습니다…?) |
2021-10-19 |
| 12 | EP.12 The Prelude to a Great Reversal? The Obstacle Race (EP.12 대역전의 서막? 장애물 레이스) |
2021-10-26 |
| 13 | [CSI] CODENAME : SECRET ITZY BEHIND | 2021-11-02 |