Please Be Quiet Korea Spring 2025


Date
Apr 27, 2025
City
서울특별시 (Seoul), Republic of Korea
Venue

한빛+ (Hanbit+)

Address
서울특별시 서대문구 연희로2길 62 (62, Yeonhui-ro 2-gil, Seodaemun-gu, Seoul)
Details

한빛빌딩 B동 1층 리더스홀 (Readers Hall, 1st Floor, Hanbit Building B)

Contact

Contact KCCU via email

Organizers
Jonghyun Choi (최종현) and Korea Cube Culture United (한국큐브문화진흥회)
WCA Delegates
Keunsoo Heo (허근수), Ko Youngjin (고영진), Kyeongmin Choi (최경민), and Minseo Gu (구민서)
Download all the competition's details as PDF here.
Information

본 대회는 3x3x3 종목이 없습니다.

참관객 제한이 존재합니다.

참가비 결제를 완료하였더라도 선착순에 의해 정원에 들지 못하면 대기자 명단에 등록됩니다.

신청 후 참가자 명단에서 본인의 이름을 확인하십시오. 이름이 보이지 않을 경우 대기자 명단을 확인하여 주십시오.

주최측에서 발송하는 이메일을 꼭 확인하시기 바랍니다.

모든 참가자는 WCA 규정을 숙지하여야 합니다.

WCA 규정 1e21f2에 따라, 모든 참가자는 운영진의 요청이 있을 시 스태프 업무를 수행해야 합니다.

원할한 스태프 업무 수행을 위하여 스태프 규정 영상을 시청하여 주십시오.
원할한 기록 측정을 위하여 대회 참가 안내 영상을 시청하여 주십시오.


There is no 3x3x3 event at this competition.

There is a Spectator Limit.

Even if you successfully paid the registration fee, due to the first-come first-served basis for registration, you might be put on the waitlist.

After registration, please check your name on the competitor list. Please check the waitlist if your name is not on the competitor list.

Please be sure to check emails sent by the organizers.

All competitors must be familiar with the WCA Regulations.

Due to WCA Regulations 1e2 and 1f2, all competitors are required to fulfill staff duties if requested by organizers.

Please watch this video if you are not familiar with official WCA competitions.

Events
Main event
Competitors
45
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 50 competitors.
The base registration fee for this competition is ₩20,000 (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.

참가비 납부 관련 안내는 대회 신청 및 참가비 납부 탭에서 확인할 수 있습니다.

참가 신청은 이곳에서 가능합니다. (카드 결제 및 간편 결제 가능)


Please see Registration and Payment Details tab for registration fee information.

You can register for this competition here (Credit/debit card and digital wallets are accepted.)

Highlights
Click here to display the highlights of the competition.

Jonghyun Choi (최종현) won with a single solve of 18.98 seconds in the 3x3x3 Blindfolded event. Heejun Kim (김희준) finished second (21.50) and Yucheng Chen (陈裕铖) finished third (22.15).

An JiWan (안지완) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 9 1:11.88 DNF Republic of Korea DNF1:11.88DNF
Second round 10 1:07.56 DNF Republic of Korea DNFDNF1:07.56
First round 11 1:03.57 DNF Republic of Korea 1:40.231:03.57DNF
4x4x4 Blindfolded Final 4 4:43.53 DNF Republic of Korea 8:51.85DNF4:43.53
5x5x5 Blindfolded Final 4 DNF DNF Republic of Korea DNFDNFDNF
3x3x3 Multi-Blind Final 4 11/13 53:23 Republic of Korea 11/13 53:2310/13 56:47

Choi Goho (최고호) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 21 DNF DNF Republic of Korea DNFDNFDNF
First round 17 2:01.16 DNF Republic of Korea DNF2:01.16DNF
4x4x4 Blindfolded Final 6 DNF DNF Republic of Korea DNFDNFDNF
5x5x5 Blindfolded Final 4 DNF DNF Republic of Korea DNFDNFDNF

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

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 8 54.75 DNF Republic of Korea DNF1:43.0354.75
Second round 9 1:02.32 DNF Republic of Korea DNF1:02.32DNF
First round 10 1:03.14 DNF Republic of Korea 1:03.14DNF1:21.54
4x4x4 Blindfolded Final 6 DNF DNF Republic of Korea DNFDNFDNF
5x5x5 Blindfolded Final 4 DNF DNF Republic of Korea DNFDNFDNF
3x3x3 Multi-Blind Final 6 9/10 48:45 Republic of Korea 8/11 49:589/10 48:45

DongSoo Park (박동수) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
5x5x5 Blindfolded Final 2 10:16.00 DNF Republic of Korea DNF10:16.00DNF
3x3x3 Multi-Blind Final 11 5/6 19:34 Republic of Korea 5/6 19:34DNS

Eum Paul (음바울) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 21 DNF DNF Republic of Korea DNFDNFDNF
First round 9 56.51 DNF Republic of Korea DNF56.51DNF
3x3x3 Multi-Blind Final 3 15/20 57:19 Republic of Korea 15/20 57:1915/20 58:22

Hanze Zhang (张翰泽) - China WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded First round 28 DNF DNF China DNFDNFDNF
3x3x3 Multi-Blind Final 18 DNF China DNFDNF

Heejun Kim (김희준) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 2 21.50 23.83 NR Republic of Korea 24.2725.7121.50
Second round 1 21.89 DNF Republic of Korea DNF22.5421.89
First round 1 24.09 DNF Republic of Korea 24.09DNFDNF

Hwang Heejung (황희정) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded First round 28 DNF DNF Republic of Korea DNFDNFDNS

Hyeok Yang (양혁) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 12 1:29.83 DNF Republic of Korea DNF1:29.83DNF
First round 16 1:56.87 DNF Republic of Korea 1:56.87DNFDNF
4x4x4 Blindfolded Final 6 DNF DNF Republic of Korea DNFDNFDNF
5x5x5 Blindfolded Final 4 DNF DNF Republic of Korea DNFDNFDNS
3x3x3 Multi-Blind Final 18 DNF Republic of Korea DNFDNF

Hyunjo Kim (김현조) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 21 DNF DNF Republic of Korea DNFDNFDNF
First round 26 3:37.30 DNF Republic of Korea DNF3:37.30DNS
4x4x4 Blindfolded Final 6 DNF DNF Republic of Korea DNFDNSDNS
5x5x5 Blindfolded Final 4 DNF DNF Republic of Korea DNFDNFDNS
3x3x3 Multi-Blind Final 18 DNF Republic of Korea DNFDNF

Jae Hyeong Choi (최재형) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 21 DNF DNF Republic of Korea DNFDNFDNF
First round 21 2:53.31 DNF Republic of Korea DNF2:53.31DNF

Jake Park - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 21 DNF DNF Republic of Korea DNFDNFDNF
First round 20 2:47.12 DNF Republic of Korea DNF3:06.372:47.12
4x4x4 Blindfolded Final 6 DNF DNF Republic of Korea DNFDNFDNS
3x3x3 Multi-Blind Final 12 3/3 20:18 Republic of Korea 3/3 20:18DNF

JiHun Yim (임지훈) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 10 DNF DNF Republic of Korea DNFDNFDNF
Second round 2 23.21 DNF Republic of Korea 23.2124.22DNF
First round 3 27.25 28.41 Republic of Korea 30.1327.2527.85
4x4x4 Blindfolded Final 6 DNF DNF Republic of Korea DNFDNFDNF
3x3x3 Multi-Blind Final 2 15/15 44:26 Republic of Korea 15/15 44:26DNF

JiWoo Kim (김지우) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded First round 23 3:05.09 DNF Republic of Korea 3:05.09DNFDNF

Jihun Yang (양지훈) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded First round 28 DNF DNF Republic of Korea DNFDNFDNS
4x4x4 Blindfolded Final 6 DNF DNF Republic of Korea DNFDNSDNS
5x5x5 Blindfolded Final 4 DNF DNF Republic of Korea DNFDNSDNS
3x3x3 Multi-Blind Final 16 3/4 36:27 Republic of Korea 2/4 40:003/4 36:27

Jimin Kim (김지민) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 14 1:46.13 DNF Republic of Korea 1:46.13DNF1:46.31
First round 14 1:51.68 DNF Republic of Korea DNF1:51.68DNF
5x5x5 Blindfolded Final 4 DNF DNF Republic of Korea DNFDNSDNS
3x3x3 Multi-Blind Final 17 3/6 41:27 Republic of Korea 3/6 41:27DNS

Jonghyun Choi (최종현) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 1 18.98 DNF Republic of Korea DNF35.0118.98
Second round 3 24.93 DNF Republic of Korea 24.93DNF30.67
First round 2 25.73 DNF Republic of Korea 33.4125.73DNF
3x3x3 Multi-Blind Final 5 21/33 56:40 Republic of Korea 21/33 56:4017/33 1:00:00

Jonghyun Kim (김종현) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 7 47.06 DNF Republic of Korea DNF49.3847.06
Second round 6 30.66 DNF Republic of Korea DNF30.6645.95
First round 4 29.52 DNF Republic of Korea DNF29.5249.03
4x4x4 Blindfolded Final 3 3:35.47 DNF Republic of Korea 3:35.47DNFDNF
5x5x5 Blindfolded Final 4 DNF DNF Republic of Korea DNFDNFDNF
3x3x3 Multi-Blind Final 9 8/10 46:34 Republic of Korea 8/10 46:34DNF

JunHyeong Choi (최준형) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 13 1:31.86 DNF Republic of Korea 2:01.81DNF1:31.86
First round 13 1:45.40 DNF Republic of Korea 1:45.40DNFDNF
4x4x4 Blindfolded Final 6 DNF DNF Republic of Korea DNFDNSDNS

Kangmin Ko (고강민) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 19 3:51.74 DNF Republic of Korea DNF3:51.74DNF
First round 24 3:14.48 DNF Republic of Korea 3:14.48DNFDNF
3x3x3 Multi-Blind Final 14 2/2 16:47 Republic of Korea DNF2/2 16:47

Kim Eden (김이든) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded First round 28 DNF DNF Republic of Korea DNFDNFDNF
3x3x3 Multi-Blind Final 18 DNF Republic of Korea DNFDNF

Kim RaOn (김라온) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded First round 28 DNF DNF Republic of Korea DNFDNFDNS

Ko Youngjin (고영진) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 4 27.93 DNF Republic of Korea 35.47DNF27.93
Second round 8 34.86 DNF Republic of Korea DNF48.1934.86
First round 7 44.16 DNF Republic of Korea DNF56.1344.16
4x4x4 Blindfolded Final 5 5:32.38 DNF Republic of Korea 5:32.38DNFDNF
5x5x5 Blindfolded Final 3 13:32.00 DNF Republic of Korea 17:15.0013:32.00DNF
3x3x3 Multi-Blind Final 13 11/19 1:00:00 Republic of Korea DNF11/19 1:00:00

Kyeongmin Choi (최경민) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 6 29.62 DNF Republic of Korea 29.6251.77DNF
Second round 5 28.70 38.05 Republic of Korea 28.7031.4753.98
First round 12 1:08.54 DNF Republic of Korea DNFDNF1:08.54
4x4x4 Blindfolded Final 6 DNF DNF Republic of Korea DNFDNFDNF
5x5x5 Blindfolded Final 4 DNF DNF Republic of Korea DNFDNFDNF

Kyumin Shim (심규민) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded First round 28 DNF DNF Republic of Korea DNFDNFDNS
3x3x3 Multi-Blind Final 18 DNF Republic of Korea DNFDNF

Kyuwon Kyung (경규원) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
4x4x4 Blindfolded Final 6 DNF DNF Republic of Korea DNFDNSDNS

Lim JiHoo (임지후) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 21 DNF DNF Republic of Korea DNFDNFDNS
First round 22 3:03.79 DNF Republic of Korea 3:03.79DNFDNF
3x3x3 Multi-Blind Final 18 DNF Republic of Korea DNFDNF

MinGwan Yeo (여민관) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded First round 28 DNF DNF Republic of Korea DNFDNSDNS

Minjun Kim (김민준) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 15 1:51.90 2:41.74 Republic of Korea 1:51.903:25.322:48.01
First round 18 2:24.77 DNF Republic of Korea 2:33.692:24.77DNF
4x4x4 Blindfolded Final 6 DNF DNF Republic of Korea DNFDNFDNS
3x3x3 Multi-Blind Final 15 3/4 25:43 Republic of Korea 3/4 25:43DNF

Minseo Gu (구민서) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 16 2:02.42 DNF Republic of Korea 2:02.42DNFDNF
First round 19 2:29.29 DNF Republic of Korea DNF2:29.29DNF

Nahyun Jung (정나현) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
4x4x4 Blindfolded Final 6 DNF DNF Republic of Korea DNFDNFDNF

Sanghoo Park (박상후) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 20 5:26.27 DNF Republic of Korea 5:26.27DNFDNS
First round 27 3:56.54 DNF Republic of Korea 3:56.54DNFDNF

Sangjin Na (나상진) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded First round 28 DNF DNF Republic of Korea DNFDNFDNF

Seonwoo Na (나선우) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded First round 28 DNF DNF Republic of Korea DNFDNFDNF

SeungWoon Lee (이승운) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 18 2:48.79 DNF Republic of Korea 2:48.79DNF2:56.52
First round 15 1:55.94 2:03.11 Republic of Korea 2:00.712:12.671:55.94

Takuma Shirahase (白波瀬拓磨) - Japan WCA profile

Event Round # Best Average Representing Solves
4x4x4 Blindfolded Final 6 DNF DNF Japan DNFDNFDNF
3x3x3 Multi-Blind Final 7 7/7 43:50 Japan 7/7 43:50DNS

Woobin Hwang (황우빈) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded First round 28 DNF DNF Republic of Korea DNFDNFDNS

Xiaoyi Lin (林小懿) - China WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded First round 28 DNF DNF China DNFDNFDNF
3x3x3 Multi-Blind Final 18 DNF China DNFDNF

Yeeun Park (박예은) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Multi-Blind Final 18 DNF Republic of Korea DNSDNF

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

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 5 29.07 DNF Republic of Korea DNFDNF29.07
Second round 7 31.08 DNF Republic of Korea 31.0838.15DNF
First round 6 41.68 DNF Republic of Korea 41.68DNFDNF
4x4x4 Blindfolded Final 1 1:46.79 NR DNF Republic of Korea DNF1:46.791:53.27
5x5x5 Blindfolded Final 1 4:15.13 NR DNF Republic of Korea DNF4:15.13DNF

Yerim Bae (배예림) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Multi-Blind Final 18 DNF Republic of Korea DNFDNF

YongGeal Lee (이용걸) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded First round 28 DNF DNF Republic of Korea DNFDNFDNF
4x4x4 Blindfolded Final 6 DNF DNF Republic of Korea DNFDNFDNS
5x5x5 Blindfolded Final 4 DNF DNF Republic of Korea DNFDNFDNS
3x3x3 Multi-Blind Final 8 6/6 46:20 Republic of Korea 6/6 46:206/8 57:13

Yucheng Chen (陈裕铖) - China WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 3 22.15 32.21 China 22.1550.9623.51
Second round 4 28.43 DNF China 28.43DNF32.88
First round 5 31.20 DNF China 31.20DNFDNF
4x4x4 Blindfolded Final 2 2:40.60 DNF China DNFDNF2:40.60
5x5x5 Blindfolded Final 4 DNF DNF China DNFDNFDNF
3x3x3 Multi-Blind Final 1 47/59 1:00:00 China 47/59 1:00:0040/59 1:00:00

Yuseok Ahn (안유석) - Republic of Korea WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Second round 17 2:28.28 DNF Republic of Korea 2:28.28DNFDNF
First round 25 3:15.82 DNF Republic of Korea DNFDNF3:15.82

Zehao Huang (黄泽浩) - China WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 10 DNF DNF China DNFDNFDNF
Second round 11 1:08.12 DNF China DNF1:08.12DNF
First round 8 47.31 50.30 China 47.3149.3254.27
3x3x3 Multi-Blind Final 10 10/15 57:48 China DNF10/15 57:48
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