Welcome Back Ayase Winter 2020

Dec 26, 2020
Adachi, Tokyo, Japan

足立区勤労福祉会館 (Adachi Kinro Fukushi Hall)

〒120-0005 東京都足立区綾瀬1-34-7-102 (1-34-7-102, Ayase, Adachi, Tokyo)

2F 第1ホール (Hall 1)



Daisuke Kochi (幸地大輔), Sei Sugama (洲鎌星), and Shuhei Omura (大村周平)
WCA Delegates
Sei Sugama (洲鎌星) and Shuhei Omura (大村周平)
Download all the competition's details as PDF here.


WCA official competition is held near Ayase in Tokyo.
We only hold 3x3 event for one round.
Top competitor is not awarded in a ceremony. (Podiums are officially recorded to WCA personal history).
The number of persons in the venue is controlled. If you are not a competitor or their guest and that you want to observe the competition, please be sure to email the organization team in advance. or we will not permit your entrance.

Main event
Registration period

Online registration opened and closed .

Registration requirements
This competition is over, click here to display the registration requirements it used.
Create a WCA account here if you don't have one.
If this is not your first competition, associate your WCA ID to your WCA account here.
Register for this competition here.
There is a competitor limit of 70 competitors.
The base registration fee for this competition is ¥3,000 (Japanese Yen).
Registration fees won't be refunded under any circumstance.
No on the spot registrations will be accepted.

参加資格 Qualification

No Qualification required for entry.
See "Events" Tab for Cutoff and Time Limit for each events.

COVID-19の感染対策については、WCA Competition Safety Policyを準拠し、これに加えていくつか独自の対策を行います。
また、Competition Safety Policyの内容理解を助ける参考資料として非公式の日本語訳もご活用ください。

In addition to WCA Competition Safety Policy, we set some original countermeasures. For more details, please see "Countermeasures for COVID-19" tab in this competition page.

支払方法 / Payment

You will pay the the registration fees by cash at reception of the competition day.

キャンセル待ちリスト / Waiting List

Upon registering you will receive an email stating “Your registration Welcome Back Ayase Winter 2020 is submitted and pending approval”. This does NOT mean that you are on the registration list. You will be on the registration list after the registration is approved.
Registrations of competitor will be approved based on the order of registration. Once the competitor limit has filled, the waiting list will be opened. New registrations will be added to a waitlist and sorted in the order of registration too. Waitlisted competitors will only be accepted provided one of the accepted competitors withdraw from the competition. All competitors still on the waiting list after 12/12/2020 0:00 JST will be removed. You may enquire about your position on the waiting list by emailing the organization team at Ayase2020@jrca.cc.

参加申し込みの取り消し / Deleting Registration

If you can no longer make the competition you may request to withdraw. If you would like to withdraw from the competition, please email the organization team at Ayase2020@jrca.cc. Withdrawing enables competitors on the waiting list to attend the competition.

Click here to display the highlights of the competition.

Sei Sugama (洲鎌星) won with an average of 7.94 seconds in the 3x3x3 Cube event. Itthikorn Jittaveeroj (อิทธิกร จิตทวีโรจน์) finished second (8.76) and Amey Gaba finished third (9.10).

3x3x3 Cube

# Name Best Average Citizen of Solves
1 Sei Sugama (洲鎌星) 6.24 7.94 Japan
2 Itthikorn Jittaveeroj (อิทธิกร จิตทวีโรจน์) 7.88 8.76 Thailand 9.177.8810.378.588.54
3 Amey Gaba 7.38 9.10 India 7.389.3412.777.3910.58
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