YUJIN

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260822 Kep1er - BUBBLE GUM Choi Yujin Fancam @Kaschool Festival
260822 Kep1er - WA DA DA Choi Yujin Fancam @Caskool Festival

Kep1er YUJIN: Leader Profile and Activity Guide

YUJIN is the leader of Kep1er. She is a different person from IVE's An Yujin, who shares the same name. This page introduces Kep1er YUJIN's activities. Starting points to get to know YUJIN include her official profile, her own interviews about her role as leader, and group activity videos. Distinguishing between her history with CLC and her records since debuting with Kep1er can help reduce confusion when looking up older materials.

YUJIN Basic Profile

ItemContent
NameChoi Yujin
Official English SpellingYUJIN
Date of Birth1996-08-12
GroupKep1er
Role in Official ProfileLeader

Her birthday and leader designation can be found on her official Japanese individual profile. In some overseas video titles, only YUJIN is used without her surname. In such cases, check the group name and the channel that posted it. Even if the same name appears, not all results are from one person's activities, so it's easier to select materials based on official individual photos and group names at first.

From CLC Activities to Kep1er

YUJIN has a history of activities with CLC before Kep1er. She later joined Kep1er after Girls Planet 999, and Kep1er debuted on 2022-01-03 with FIRST IMPACT and WA DA DA. The connection between the two activities can also be confirmed in a Kep1er debut showcase article.

This is why the name CLC appears when searching for YUJIN's past videos. When watching old stages, check the group and song at the time, and view them separately from her current activities. Keeping in mind that the same person participated in works from different periods makes it easier to understand the flow of activities, even if hairstyles or outfits change. For edited content that presents an old video of one group as a new work of another, check the original posting information.

The Leader's Role as Explained by Herself

YUJIN explained in a 2024-06-01 bis interview that she tries to boost the team's atmosphere with bright group greetings. She also asked viewers to pay attention to her dance lines when watching her dance. YUJIN Interview

After reading the leader introduction, it's good to view stage performances and conversational content from different perspectives. On stage, you can follow one person's movements, and in group greetings or interviews, you can observe the flow of conversation. However, there's no need to judge all roles within the group based solely on whether someone spoke a lot or a little in a single scene. Viewing the entire content, where questions and answers continue, rather than short edits, makes it easier to understand the situation.

Official Birthday Content

Weverse has official birthday content titled HAPPY MERRY YUJIN DAY. This is a resource you can choose if you want to start with YUJIN's individual content. Since it has a birthday-related title, you can enjoy it with a different purpose than music videos or music show stages from group albums.

When starting to watch videos centered around someone you're interested in, content with their individual name is convenient. After getting familiar with their face and name, look for them again in group videos. It's a natural process not to be able to distinguish all six members at once. Keeping it open with their official individual profile or jotting down memorable content titles will help you find videos of the same person next time.

Viewing Order Starting from Recent Albums

Kep1er's CRACK CODE is their 8th mini-album released on 2026-03-31, and the title track is KILLA (Face the other me). You can check the work information on their official discography and then watch the official dance practice video.

If you're interested in YUJIN's dancing, I suggest watching the entire song first, and then following one person when you watch it again. Observe the difference between moving while traveling and moving in place, and how one movement connects to the next. There's no need to slow down or pause every moment from the beginning. It's better to first grasp the impression with the music and then revisit only the parts you're curious about to enjoy the stage.

Separating Dance Lines and Camera Angles

When you want to see dance lines, a full-body shot is helpful; when you're curious about expressions, a close-up shot is better. It's okay if one video doesn't satisfy both purposes. The same movement can look different depending on the camera angle or the scope of what's captured on screen. When comparing different stages, try to match the song and filming style as closely as possible.

Alternating between group practice and individual shots can also help you understand where YUJIN is within the overall composition. Rather than repeatedly watching only short scenes, try to watch the movements including transitions. Instead of assuming a fixed role just because someone stood in a particular position, it's better to directly follow how they move on that stage. This is not a method for scoring, but a way to appreciate and discover movements you like.

Continuing to Other Member Introductions

The current six members and the flow of albums can be seen at a glance in the Kep1er Group Introduction. If you want to start by focusing on songs, go to CHAEHYUN's cover guide; if you're curious about another interview regarding performance, move to XIAOTING's introduction.

Rather than memorizing each member by a single-word role, I recommend connecting them with content you've personally seen. Interest that started with a leader introduction can lead to another member's song or vlog. It's also a joy of getting to know the group when you re-watch group content and recognize names of people you might have overlooked before.

Official Entry Points for Activity News

Official Weverse Media collects group and member content. Announcements regarding Japanese activities can also be found on the official Japanese website. First, check the posting date, and for concerts or fan participation events, read the guide for that specific event.

Since past event videos may be newly posted or re-shared, distinguishing between the upload date and the actual event date makes it easier to understand the flow of activities. For information that can change, such as affiliations or schedules, it's best to check the latest official announcements. This article was written based on the profile and public data as of the confirmation date below.

Information Confirmation Date: 2026-09-20

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