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Yuri Seo (서유리) (KO)
Yuri Asuma (ユリ アスマ) (JP)






May 17th


166 cm



Blood Type



Black Lambs

Voice Actresses

Park Seonyeong (박선영)
Nao Tōyama (東山 奈央)

Swords! Guns! BANG-BANG!

Yuri Seo is one of the playable characters in Closers Online - Dimension Conflict. She is of the Ranger Class.


Yuri was a pretty normal kid, growing up in a pretty average household - at least until she found out she had the makings of a CLOSER around the age of 15. This was quite unusual - the signs usually show up at a much earlier age. But even before Yuri's topological power manifested, she had been a national Kendo champion, trouncing the competition with her skills. Her physical acumen overshadows anyone else her age, which got her noticed and earned her spot in the Black Lambs project.

Unlike other members from the squad, who have been honing their skills from an early age, Yuri is still having trouble putting her abilities to use. As a result she flights with the aid of a specially designed protector and various firearms while she keeps progressing through her topological tests.

She's a cheerful and outgoing kid, and a little naive too. She signed up for the Black Lambs, convinced by promises that her work would land her a steady government job and that she wouldn't have to worry about ever going hungry.



Rank 1: Trainee

Skill Image Skill Name Skill Description
Skill1 Forced Cancel Use this skill to forcefully cancel actions mid-way, dealing small AoE damage to nearby foes.
Use this skill while being attacked to instantly knockdown.
Skill2 Emergency Escape Quickly move in the direction you choose. If a direction isn't chosen, you will automatically move backwards.
If you time the skill properly, you will be invisible for a few seconds.
Otherwise, you will receive reduced damage from any attacks that may hit you.
Seo1-1 Auto Shooting  ?
Seo1-2 Supersonic Slash  ?
Seo1-3 Front Shooting  ?
Seo1-4 Shift  ?
Seo1-5 Finishing Move: Yuri Star Ultimate: ?
Skill3 Awaken Psychic Power Awakening

Rank 2: Intern

Skill Image Skill Name Skill Description
Seo2-1 Cross Cut ?
Seo2-2 Rolling Vulcan ?
Seo2-3 Attention! ?
Seo2-4 Finishing Move: Yuri Special Ultimate:?


Skill Image Skill Name Skill Description
PassSkill1 Normal ATK Training Increase damage dealt with basic combos.
PassSkill2 Physical ATK Training Increases Physical attack.
PassSkill3 Magical ATK Training Increases Magical attack.
PassSkill4 Physical Crit Rate Increases Physical Critical Damage.
PassSkill5 Magical Crit Rate Increases Magical Critical Damage.
PassSkill6 Max HP Increase Increases max HP.

Ranger Gameplay

Ranger - CLOSERS Online

Ranger - CLOSERS Online

Ranger Closers Gameplay


  • Despite being a "Ranger," Seo only has 3 skills (out of 9) and 1 combo (only at the very end) that have Gun as the main weapon, and only 1 of the 3 skills can be used for sniping.
  • Yuri's dance emote is from No No No by Apink.

Image Gallery


Closers Online - Dimension Conflict
Playable Characters
Seha Lee · Seulbi Lee · Yuri Seo · J · Misteltein · Nata · Levia
Yujeong Kim · Simhyeon Bak · Do-Yeon Jung
Euni Song · Minu Chae
Xianjiang High School
Jeongmi Woo · Hana Yoo · Nata
Food Shop Clerks
Yeong So · Seokbong Han · Carolliel · Carolliel
Black Market Clerks
ginam Han · Sihwan Kim · Gamyeon Kim · Sihwan Kim