Seoul Silent Shhpring 2026

Date
Apr 18, 2026
City
서울특별시 (Seoul), Republic of Korea
Venue

강북노동자복지관 (Workers' Welfare Center)

Address
서울특별시 마포구 환일길 13 (13, Hwanil-gil, Mapo-gu, Seoul)
Details

5층 대강당 (Grand Hall, 5th Floor)

Contact
Organization team
Organizers
Inyoung Oh (오인영) and Korea Cube Culture United (한국큐브문화진흥회)
WCA Delegates
Ilkyoo Choi (최일규), Keunsoo Heo (허근수), Ko Youngjin (고영진), and Kyeongmin Choi (최경민)
Download all the competition's details as PDF here.
Information

본 대회는 3x3x3 종목이 없습니다.

멀티 블라인드: 선착순 20명만 참가 가능.

참관객 제한이 존재합니다.

WCA 공인 대회에 처음 참가 하신다면, 참가 신청 전에 첫 참가자 안내 탭과 자주 묻는 질문 탭을 확인하십시오.

모든 참가자가 WCA 규정을 숙지할 것을 강력히 권장합니다.

WCA 규정 1e2와 1f2에 따라, 모든 참가자는 운영진의 요청이 있을 시 스태프 업무를 수행해야 합니다.

원할한 기록 측정을 위하여 대회 참가 안내 영상을 시청하여 주십시오.

원할한 스태프 업무 수행을 위하여 스태프 규정 영상을 시청하여 주십시오.

There is no 3x3x3 event at this competition.

MBLD: first 20 competitors only.

There is a Spectator Limit.

If this is your first official WCA competition, please read the For New Competitors tab and the Frequently Asked Questions tab before registering.

All competitors are strongly encouraged to be familiar with the WCA Regulations.

Due to WCA Regulations 1e2 and 1f2, all competitors are required to fulfill staff duties at the organizers' request.

Please watch this video to get familiar with WCA official competitions.

Please watch this video to get familiar with staff duties.

Events
Competitors
34
Registration period

Online registration opened and closed .

Registration requirements
This competition is over, click here to display the registration requirements it used.
Register for this competition here.
There is a competitor limit of 60 competitors.
The base registration fee for this competition is ₩30,000 (South Korean Won).
If your registration is cancelled before you will be refunded 50% of your registration fee.
Registrants on the waiting list may be accepted onto the competitor list until .
If you are a registered competitor you may change your registered events until by contacting the organization team.
No on the spot registrations will be accepted.
Spectators are only permitted as companions of competitors.
Competitors may bring at most 1 guest.

대회 참가 신청은 이곳에서 진행됩니다 (카드 결제 및 간편 결제 가능).
참가 신청은 선착순으로 승인되며, 정원 초과 시 대기자 명단에 등록됩니다.
참가 신청 후에는 반드시 참가자 명단 또는 대기자 명단에서 본인의 이름을 확인하십시오.

두 종목의 추가 비용이 동일하더라도 종목 간 변경은 불가능합니다.
이 경우 반드시 종목 추가와 종목 취소를 각각 별도로 진행해야 합니다.

참가비 안내

  • 대회 참가비: 기본료 25,000원 + 종목당 5,000원
    • 예) 2종목 신청 시: 25,000원 + (5,000원 × 2) = 35,000원
  • 한국큐브문화진흥회 정회원은 대회에서 스태프 업무를 성실히 수행할 경우, 대회 종료 후 15,000원이 환급됩니다.
  • 관람객 참가비: 무료

환불 규정

  • 대기 명단에 있는 상태에서는 전액 환불되며, 참가자 명단으로 승인된 순간부터는 아래 규정이 적용됩니다.
  • 종목 취소 시: 해당 종목 비용의 50% 환불
  • 전 종목 취소 시: 대회 전체 참가 취소로 간주되며, 종목 비용의 50%만 환불됩니다 (기본료는 환불되지 않습니다).
  • 비고: 환불 처리는 신청일로부터 최대 1주일이 소요될 수 있습니다.

You can register for the competition here (Payment methods: credit/debit cards and digital wallets).
Registrations are approved on a first-come, first-served basis, and if the competitor limit is reached, you will be placed on the waiting list.
After completing your registration, please make sure to check your name on the competitor list or the waiting list.

Even if two events have the same additional fee, switching one event for another is not allowed.
If you wish to change events, please submit a separate request to add an event and cancel an event.

Registration Fees

  • Competition fee: Base fee 25,000 KRW + 5,000 KRW per event
    • Example: For 2 events → 25,000 KRW + (5,000 KRW × 2) = 35,000 KRW
  • KCCU members who faithfully fulfill their staff duties during the competition will have the 15,000 KRW refunded after the competition ends.
  • Spectator fee: Free

Refund Policy

  • Competitors on the waiting list are eligible for a full refund. Once accepted to the competitor list, the following rules apply:
  • Event cancellation: 50% of the event fee will be refunded.
  • Canceling all events: Considered as a full competition withdrawal. In this case, only 50% of the event fees will be refunded (the base fee is non-refundable).
  • Note: Refund processing may take up to one week from the date of the refund request.

Beomseo Jeon (전범서) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 17 26 DNF Republic of Korea DNF2726
4x4x4 Blindfolded Final 11 15:34.00 DNF Republic of Korea DNFDNF15:34.00
5x5x5 Blindfolded Final 10 DNF DNF Republic of Korea DNFDNFDNS
3x3x3 Multi-Blind Final 9 DNF Republic of Korea DNF

Choi Goho (최고호) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 6 26 33.33 Republic of Korea 353926
4x4x4 Blindfolded Final 12 DNF DNF Republic of Korea DNFDNFDNF
5x5x5 Blindfolded Final 8 25:01.00 DNF Republic of Korea 25:01.00DNFDNS

Damir Zhanataev - Kazakhstan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 8 34 36.33 Kazakhstan 363934
4x4x4 Blindfolded Final 12 DNF DNF Kazakhstan DNFDNFDNF
5x5x5 Blindfolded Final 10 DNF DNF Kazakhstan DNFDNFDNS

Dohyun Kim (김도현) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 2 23 24.00 Republic of Korea 232326
3x3x3 Multi-Blind Final 8 2/4 33:14 Republic of Korea 2/4 33:14

Dong Hyun Park (박동현) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 27 DNF DNF Republic of Korea DNFDNFDNF
4x4x4 Blindfolded Final 5 5:57.36 DNF Republic of Korea DNF5:57.36DNF
5x5x5 Blindfolded Final 7 17:12.00 DNF Republic of Korea 17:12.00DNFDNF
3x3x3 Multi-Blind Final 9 DNF Republic of Korea DNF

DongSoo Park (박동수) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 3 22 25.00 Republic of Korea 292224
4x4x4 Blindfolded Final 12 DNF DNF Republic of Korea DNFDNFDNF
5x5x5 Blindfolded Final 10 DNF DNF Republic of Korea DNFDNFDNF

Haram Jang (장하람) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 21 46 DNF Republic of Korea 53DNF46
3x3x3 Multi-Blind Final 9 DNF Republic of Korea DNF

Haruka Kitamura (北村晴香) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 5 22 26.00 Japan 232233
4x4x4 Blindfolded Final 3 3:28.28 DNF Japan 3:28.28DNFDNF
5x5x5 Blindfolded Final 6 12:47.00 DNF Japan DNFDNF12:47.00

Hyeok Yang (양혁) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
4x4x4 Blindfolded Final 12 DNF DNF Republic of Korea DNFDNFDNF

Hyunjo Kim (김현조) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 25 60 DNF Republic of Korea DNFDNF60
4x4x4 Blindfolded Final 12 DNF DNF Republic of Korea DNFDNFDNS
5x5x5 Blindfolded Final 10 DNF DNF Republic of Korea DNFDNFDNF

Hyunseung Ko (고현승) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
4x4x4 Blindfolded Final 12 DNF DNF Republic of Korea DNFDNFDNF
5x5x5 Blindfolded Final 10 DNF DNF Republic of Korea DNFDNFDNS
3x3x3 Multi-Blind Final 9 DNF Republic of Korea DNF

Inyoung Oh (오인영) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 24 51 DNF Republic of Korea 51DNFDNF

Jaehyun Jeong (정재현) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 1 20 20.67 NR Republic of Korea 212021
4x4x4 Blindfolded Final 4 3:28.45 DNF Republic of Korea DNFDNF3:28.45
5x5x5 Blindfolded Final 10 DNF DNF Republic of Korea DNFDNFDNF

Jihun Yang (양지훈) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 16 25 DNF Republic of Korea 29DNF25

Jonghyun Choi (최종현) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
5x5x5 Blindfolded Final 10 DNF DNF Republic of Korea DNFDNSDNS
3x3x3 Multi-Blind Final 3 33/38 1:00:00 Republic of Korea 33/38 1:00:00

Jonghyun Kim (김종현) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
4x4x4 Blindfolded Final 12 DNF DNF Republic of Korea DNFDNFDNF
5x5x5 Blindfolded Final 2 5:41.82 DNF Republic of Korea 7:13.38DNF5:41.82
3x3x3 Multi-Blind Final 9 DNF Republic of Korea DNF

Keunsoo Heo (허근수) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 23 47 DNF Republic of Korea DNF47DNF

Kim Dongyi (김동이) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
4x4x4 Blindfolded Final 8 9:14.74 DNF Republic of Korea DNFDNF9:14.74
5x5x5 Blindfolded Final 10 DNF DNF Republic of Korea DNFDNFDNF

Kim Eden (김이든) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 9 34 36.67 Republic of Korea 373934
4x4x4 Blindfolded Final 12 DNF DNF Republic of Korea DNFDNFDNF
5x5x5 Blindfolded Final 10 DNF DNF Republic of Korea DNFDNFDNF

Kim RaOn (김라온) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 12 39 45.67 Republic of Korea 465239
4x4x4 Blindfolded Final 10 13:12.00 DNF Republic of Korea 13:12.00DNFDNF

Ko Youngjin (고영진) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 4 23 25.00 Republic of Korea 242328
4x4x4 Blindfolded Final 7 6:41.04 DNF Republic of Korea 6:41.04DNFDNF
5x5x5 Blindfolded Final 10 DNF DNF Republic of Korea DNFDNSDNS
3x3x3 Multi-Blind Final 9 DNF Republic of Korea DNF

MinGwan Yeo (여민관) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 21 46 DNF Republic of Korea DNSDNS46

Minjun Kim (김민준) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 7 29 33.33 Republic of Korea 293239
4x4x4 Blindfolded Final 9 11:50.00 DNF Republic of Korea 11:50.00DNFDNF
5x5x5 Blindfolded Final 9 33:08.00 DNF Republic of Korea 33:08.00DNFDNS
3x3x3 Multi-Blind Final 5 5/5 25:51 Republic of Korea 5/5 25:51

Nahyun Jung (정나현) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
4x4x4 Blindfolded Final 12 DNF DNF Republic of Korea DNFDNFDNF
5x5x5 Blindfolded Final 3 6:27.48 DNF Republic of Korea DNF6:27.48DNF
3x3x3 Multi-Blind Final 4 20/22 57:41 Republic of Korea 20/22 57:41

Naoto Kobayashi (小林直登) - Japan WCA profile

Event Round # Best Average Representing Solves
4x4x4 Blindfolded Final 2 2:16.81 DNF Japan 2:16.81DNF4:43.85
5x5x5 Blindfolded Final 4 6:44.47 DNF Japan 6:44.47DNFDNF
3x3x3 Multi-Blind Final 2 37/43 58:43 Japan 37/43 58:43

Park Ji Won (박지원) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 10 37 38.67 Republic of Korea 394037

Seunghyun Song (송승현) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 11 42 44.00 Republic of Korea 464442

Takumi Tamura (田村匠) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 15 24 DNF Japan 24DNFDNF
3x3x3 Multi-Blind Final 7 3/4 33:43 Japan 3/4 33:43

Teruki Tamura (田村旭輝) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 17 26 DNF Japan 3326DNF
4x4x4 Blindfolded Final 12 DNF DNF Japan DNFDNFDNF
5x5x5 Blindfolded Final 10 DNF DNF Japan DNFDNFDNF
3x3x3 Multi-Blind Final 6 14/23 1:00:00 Japan 14/23 1:00:00

Won Jae Choi (최원재) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 13 45 49.00 Republic of Korea 455349
4x4x4 Blindfolded Final 6 6:10.35 7:05.13 Republic of Korea 7:45.347:19.706:10.35
5x5x5 Blindfolded Final 5 11:31.00 DNF Republic of Korea DNF11:31.00DNF
3x3x3 Multi-Blind Final 9 DNF Republic of Korea DNF

Woobin Hwang (황우빈) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 26 62 DNF Republic of Korea DNFDNF62

Yeon Kyun Park (박연균) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 19 31 DNF Republic of Korea 3159DNF
4x4x4 Blindfolded Final 1 1:37.39 DNF Republic of Korea 1:37.39DNFDNF
5x5x5 Blindfolded Final 1 4:06.38 DNF Republic of Korea DNFDNF4:06.38
3x3x3 Multi-Blind Final 1 35/38 59:00 Republic of Korea 35/38 59:00

YongGeal Lee (이용걸) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 20 45 DNF Republic of Korea 54DNF45
4x4x4 Blindfolded Final 12 DNF DNF Republic of Korea DNFDNFDNF
5x5x5 Blindfolded Final 10 DNF DNF Republic of Korea DNFDNFDNF

Yuto Morishita (森下優斗) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Fewest Moves Final 14 21 DNF Japan 2421DNF
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