Tokyo Challenge BLD I 2023


Information

コンセプト

スピードキュービングチャレンジでは、できるだけ多くの方々に自己記録更新へと"チャレンジ"していただくことを目指しています。

昨今のWCA大会では参加定員を大幅に上回る申し込みが寄せられ、参加希望者を十分に受け入れられない状態が頻発しています。
この状況を緩和するため、1種目1ラウンドのみでシリーズ大会を開催し、総参加者数の増大をねらいます。

BLD I大会の開催種目は 3x3x3 目隠し (1ラウンド) のみです。通常の 3x3x3 キューブ の競技はありません。同日開催のIV大会かV大会にお申し込みください。

WCAシリーズ大会

WCAシリーズ大会は複数の大会を一連のシリーズとして扱うもので、それらのうち一つにのみ参加できます。
複数に申込んだ場合は、申込完了日時が最も早いものだけを受理し、その他は無効となります。

Tokyo Challenge BLD I 2023(本大会 / 以下、BLD I大会) 、Tokyo Challenge IV 2023(以下、IV大会) 及びTokyo Challenge V 2023(以下、V大会) はWCA シリーズ大会です。
BLD I大会、IV大会およびV大会のうち1つの大会だけに参加できます。

競技参加者以外の来場要件

限られた会場広さで、できるだけ多くの競技者に参加できるようにしてもらうため、同伴者及び見学者に制限を設けております。
当日飛び込みでの競技参加や見学はできません。
未成年の競技者に対する保護者同伴は、1名とさせていただきます(無料)。18歳以上の競技者は、同伴者なしで来場いただくよう、ご協力をお願いいたします。
もし追加で同伴者として来場する必要がある場合は、見学者としてお申し込みください。(1000円/1人)
また、会場内の人数制限のため、見学をお断りする場合がございます。あらかじめご了承ください。

サポーター募集

より継続的かつ安定的にスピードキュービングチャレンジをするためには大会を成立させるための運営側に人手が必要となります。そこで運営に興味のある競技者や、競技者の保護者の方に「サポーター」として活躍していただきたく思います。サポーターの役割は大会当日の会場設営、受付、呼び出し、記録入力・印刷、机消毒、撤収作業等になります。サポーターご自身の競技やお子さまの活躍の応援に影響の出ない範囲内でご協力していただきます。
後日サポーターの募集のご案内をさせていただきます。

Concept

Speed Cubing Challenge aims to "challenge" as many people as possible to break their own records.

In recent years, WCA competition has received far more applications than it can accommodate, and it is frequently the case that there are not enough applicants to accommodate all of them.
To alleviate this situation, we aim to increase the total number of participants by holding series competitions with only one event, one round.

The BLD I competitions are held in 3x3x3 blindfold only (1 round). There will be no regular 3x3x3 Cube competition. Please register for the IV or V competitions held on the same day.

WCA Series Competitions

WCA series Competitions are a series of multiple competitions, and you can only participate in one of them.
If you apply for more than one series, only the one with the earliest application date will be accepted, and the others will be invalid.

Tokyo Challenge BLD I 2023 (This Competition / hereinafter referred to as "Competition BLD I"), Tokyo Challenge IV 2023 (Competition IV) and Tokyo Challenge V 2023 (Competition V) are WCA series competitions.
You can participate in only one of the BLD I, IV and V competitions.

Requirements for non-competitors

Space is limited in the venue and our priority is allowing as many competitors as possible to compete within our limited venue space.
It is not possible to watch the competition on the day of the event.
Competitors may bring at most one (1) guest. Competitors over the age of 18 are encouraged to come without a guest.
If you need additional guest, please register as a visitor. (1,000 yen per visitors)
Please note that due to the limited number of people in the venue, visitors may not be allowed to visit.

Supporters Wanted

In order to make Speed Cubing Challenge more sustainable and stable, we need people to support the event. Therefore, we would like to ask competitors and parents of competitors who are interested in supporting the event to become "supporters". The role of a supporter on the day of the event will be to set up the venue, reception, call-outs, input and print records, disinfect the tables, and clean up. Supporters are asked to cooperate within the scope that does not affect their own competitions or their children's competitions.
We will inform you of how to apply for supporters at a later date.

Events
Main event
Competitors
30
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.
This competition is part of the Tokyo Challenge Spring 2023 Competition Series. Other competitions in this Series are: Note: You can submit a registration for all competitions in a Series, but only one of those registrations can be confirmed and accepted. You will only be allowed to compete in one of the Series competitions!
There is a competitor limit of 48 competitors.
The base registration fee for this competition is ¥2,000 (Japanese Yen).
If your registration is cancelled before you will be refunded 100% of your registration fee.
Registrants on the waiting list may be accepted onto the competitor list until .
No on the spot registrations will be accepted.
Spectators can attend paying an entry fee of ¥1,000 (Japanese Yen).

参加資格 / Qualification

特別な参加要件はなく、年齢、性別、国籍を問わず参加申し込みが可能です。
ただし、種目ごとに制限タイムとカットオフが設定されています。
詳細は "開催種目" タブをご確認ください。

No qualification is required for your registration, but Time limit and Cutoff may be applied for each event. Please check "Events" Tab in detail.

参加申し込み / Registration

参加申し込みはスピードキュービングジャパン内の専用ページにて行います。この WCA 大会ページからはお申し込みいただけません。

本大会ではキャッシュレスの完全事前決済制を採用しています。
現金支払いには対応いたしません。クレジットカードなどの決済手段をご用意ください。

参加申し込みは参加費のお支払い手続きが完了した時点で有効となり、その後先着順で承認されます。
この承認は実行委員会の手作業なので、数日の時間差が生じることがあります。

参加申し込み時点で定員に達していた場合はキャンセル待ちとなり、支払いが完了していても参加承認されない場合があるので予めご了承ください。
キャンセル待ち状態の方は、参加承認済みのどなたかがキャンセルした場合に先着順で承認されます。参加申し込み期間の終了後、この繰り上げ措置は行いません。

参加申し込みの期限は大会申込み期間の終了と同じです。
支払い後の返金ポリシーは以下に別途記載します。

Visit registration website in Speedcubing Japan for your registration.

This competition uses a completely pre-paid cashless system.
Cash payments will not be accepted. Please prepare a credit card or other ways in advance.

Your registration application will be validated upon completion of the registration fee payment process, and will then be approved on a first-come, first-served basis.
Since this approval is a manual operation by the Organizing team, a slight time delay will exist.

Your registration will be added to the waiting list when the number of participants has already reached the limit. Then your registration may not be approved even if payment has been completed. Registrations on the waiting list will be approved if any one of the accepted competitors withdraws themselves. All competitors still on the waiting list after registration periods will be removed.

The due date for advance payment is as same as the end of the registration period.
The refund policy in such cases is described separately below.

参加申し込みの内容変更・キャンセル / Changing or Canceling your Registration

参加申し込みの承認後に登録内容を変更したい場合(例:参加種目の追加、同伴者人数の変更など)、または参加をキャンセルする場合は、cctokyo@speedcubing.or.jpまで必ず連絡してください。

If you would like to change your registration (e.g. changing events, number of guests) or withdraw from the competition, please email the organization team at cctokyo@speedcubing.or.jp.

参加費 / Registration fees

競技者 2,000円

Basic fee: 2,000 JPY

返金ポリシー / Refund policy

1. 参加承認後、参加申し込みの内容を変更する場合 / In case you want to change your registration detail after approved

申込期間内に限り登録内容の変更が可能です。
種目の増減などのご希望があれば、個別のメールにてご相談ください。参加費に生じる差額の調整方法についてご連絡いたします。
Change request is only valid during the registration period.
Please contact the organization team if you want to change the events you may participate in. we will reply individually on how to pay or receive the balance.

2.参加申し込みと支払いは完了したが、キャンセル待ちリストに入ったまま申し込み期間が終了してしまい参加が承認されなかった場合 / In case you are still on the waiting list at the end of registration period, so that your registration is not approved

全額を返金いたします。
You can receive a full refund.

3. 申し込み期間終了後、いったん承認された参加をキャンセルする場合 / In case you want to cancel your registration after approved

参加キャンセルの手続きが完了したタイミングによって返金割合が異なります。
The refund rate depends on when you will have completed the cancellation process as below table.

通常の返金ポリシー / Standard cases
参加キャンセル完了時点 / Cancellation completion time 返金割合 / Refund rate
申し込み期間中 / During registration period 100% 全額を返金します/ Full refund
申し込み期間終了後から大会前日 24:00 まで/ After registration period to the day before the competition day 24:00 50% 半額を返金します / Half refund
大会当日以降 / On or After the competition day 0% 返金いたしません / No refund
COVID-19 の情勢変更などによる不可抗力によって開催中止となった場合 / In case of force majeure (e.g. unexpected spread of COVID-19)
参加キャンセル完了時点 / Cancellation completion time 返金割合 / Refund rate
申し込み期間中 / During registration period 100% 全額を返金します/ Full refund
申し込み期間終了後/ After registration period 変動制: お支払い済みの金額から1000円を差し引いた金額を返金します / Depends: Full refund except for 1,000 JPY

これらすべての返金手続きは大会終了後に行います。また、皆様がご利用のクレジットカード会社などによってワークフローが異なるため、実際に返金が完了するのは最大で大会終了後から数ヶ月を要することがあります。予めご了承ください。

These refunds will be processed after the competition. Due to differences in the details of each credit card company, it may take up to several months after the competition for the refund to be completed.

Highlights
Click here to display the highlights of the competition.

Keita Hayakawa (早川慶太) won with a single solve of 15.25 seconds in the 3x3x3 Blindfolded event. Akito Takei (武井章人) finished second (27.63) and Shuto Ueno (上野柊斗) finished third (36.22).

Asian records: Keita Hayakawa (早川慶太)‎ 3x3x3 Blindfolded 15.25 (single).

Akatsuki Kitamura (北村曉) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 14 2:18.96 2:30.66 Japan 2:19.192:18.962:53.82

Akito Takei (武井章人) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 2 27.63 DNF Japan 27.63DNF29.98

Aya Ishikura (石倉文) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 17 2:51.37 DNF Japan 2:51.37DNFDNF

Daisuke Kochi (幸地大輔) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 21 DNF DNF Japan DNFDNFDNF

Hayato Ono (小野隼人) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 21 DNF DNF Japan DNFDNSDNS

Kai Yamamoto (山本快) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 18 2:58.65 DNF Japan DNF2:58.65DNF

Keiichiro Taira (平佳一郎) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 21 DNF DNF Japan DNFDNFDNF

Keita Hayakawa (早川慶太) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 1 15.25 AsR DNF Japan 15.25DNFDNF

Kohei Tsuji (辻航平) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 19 3:30.23 DNF Japan DNFDNF3:30.23

Kousei Noguchi (野口航聖) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 9 1:10.08 DNF Japan DNF1:10.08DNF

Masashi Kurasawa (倉澤将司) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 20 5:40.77 DNF Japan 5:40.77DNFDNS

Nguyen Dao Quoc Anh - Vietnam WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 7 1:05.54 DNF Vietnam DNFDNF1:05.54

Ryota Futagami (二神亮太) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 21 DNF DNF Japan DNFDNFDNF

Ryutaro Miyazaki (宮崎隆太郎) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 21 DNF DNF Japan DNFDNFDNF

Sadafumi Kikuchi (菊地貞文) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 21 DNF DNF Japan DNFDNFDNF

Shogo Yamamoto (山本匠悟) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 12 2:04.48 DNF Japan DNF2:04.483:17.67

Shuto Ueno (上野柊斗) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 3 36.22 42.83 Japan 42.2436.2250.04

Taiga Kishiwada (岸和田大河) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 21 DNF DNF Japan DNFDNFDNS

Taiyo Izawa (井澤太陽) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 21 DNF DNF Japan DNFDNFDNF

Takafumi Sakakibara (榊原隆文) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 5 45.81 DNF Japan 45.81DNFDNF

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

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 6 52.28 DNF Japan DNFDNF52.28

Takumi Tamura (田村匠) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 21 DNF DNF Japan DNFDNFDNF

Tomoaki Sakuma (佐久間智章) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 4 43.06 DNF Japan DNF43.06DNF

Tsuyoshi Fujioka (藤岡剛志) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 8 1:06.75 DNF Japan DNF1:06.75DNF

Yasuhira Yamaguchi (山口晏平) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 16 2:51.09 DNF Japan 2:51.09DNFDNF

Yoshio Matsumoto (松本嘉夫) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 13 2:09.62 2:46.50 Japan 2:43.942:09.623:25.94

Yuichi Hamada (濵田祐一) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 11 1:48.07 DNF Japan 1:48.07DNFDNF

Yuki Tsuneyoshi (恒吉優紀) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 15 2:40.15 DNF Japan DNF2:40.152:55.31

Yusuke Katayama (片山悠介) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 21 DNF DNF Japan DNFDNFDNF

Yusuke Kosaka (髙阪優輔) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Blindfolded Final 10 1:45.74 2:16.54 Japan 1:45.742:32.102:31.79
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