Tokyo Challenge VIII 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。

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 VIII 2023(本大会 / 以下、VIII大会)、Tokyo Challenge VI 2023 (以下、VI大会) 及びTokyo Challenge VII 2023(以下、VII大会) はWCA シリーズ大会です。
VI大会、VII大会およびVIII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)
見学者はメールより問い合わせをお願いいたします
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 in different regions at the same time.

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 VIII 2023 (This Competition / hereinafter referred to as Competition VIII) ,Tokyo Challenge VI 2023 (Competition VI) and Tokyo Challenge VII 2023 (Competition VII) are WCA series competitions.
You can participate in only one of the VI, VII, and VIII 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. There are restrictions for guests and visitors
This competition does not have on the spot registration for competitors or visitors.
Competitors may bring at most one (1) guest. We ask competitors over the age of 18 are to come without a guest.
If you need additional guest, please register as a visitor. (1,000 yen per visitor)
Visitors please make your inquiry by email.
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
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.
This competition is part of the Tokyo Challenge 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

返金いたしません。
You cannot receive any refund.

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/ After registration period 0% 返金いたしません / No refund
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 infection)
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.

Ao Nogami (野上碧) won with an average of 6.66 seconds in the 3x3x3 Cube event. Arifumi Fushimi (伏見有史) finished second (8.38) and Amey Gaba finished third (8.55).

Aito Anzai (安西逢翔) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 35 23.53 28.61 Japan 23.5327.7637.8830.4627.60

Akari Tabata (田端あかり) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 41 44.50 49.98 Japan 45.551:00.4956.2448.1644.50

Akifumi Sasaki (佐々木彰史) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 12 9.90 10.89 Japan 10.9111.0513.4110.719.90

Akira Murata (村田旭) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 29 15.78 18.52 Japan 17.4415.7817.1524.1920.97

Amey Gaba - India WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 3 7.39 8.55 India 7.399.7111.148.497.46

Ao Nogami (野上碧) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 1 6.00 6.66 NR Japan 9.226.876.496.626.00

Aoto Yamaguchi (山口碧士) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 39 39.91 43.71 Japan 48.1946.5440.3844.2139.91

Arifumi Fushimi (伏見有史) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 2 7.05 8.38 Japan 9.617.058.118.398.63

Eiji Kaneyama (金山瑛士) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 42 51.58 53.71 Japan 52.361:07.9254.2554.5251.58

Eita Konno (今野瑛太) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 38 36.43 40.86 Japan 45.9837.231:36.3336.4339.38

Fujita Anon (藤田明暖) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 36 34.53 38.38 Japan 38.4642.5239.3234.5337.37

Hajime Miyazaki (宮崎朔) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 14 9.03 11.40 Japan 10.6612.089.0312.1111.45

Hiroetsu Kobayashi (小林洋悦) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 31 22.09 25.80 Japan 28.7923.3725.2333.3322.09

Hirotaka Ito (伊藤大平) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 11 9.82 10.83 Japan 10.7511.4511.6110.289.82

Izuki Nagashima (長嶋泉妃) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 27 13.87 17.60 Japan 16.2213.8717.0419.5320.83

Junichi Mori (森純一) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 20 13.65 13.92 Japan 13.8114.0913.8714.5413.65

Kai Harada (原田櫂) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 21 11.88 14.04 Japan 13.6114.6411.8816.0713.88

Kai Yamamoto (山本快) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 9 9.67 10.64 Japan 10.0610.339.6711.7011.54

Kayo Osawa (大澤佳代) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 40 37.37 46.78 Japan 52.3142.4350.2347.6837.37

Kazuhiko Kusano (草野一彦) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 32 22.77 26.17 Japan 25.2526.8526.4222.7727.99

Keigo Namikoshi (浪越圭吾) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 43 50.65 1:01.01 Japan 1:17.7355.641:11.4255.9750.65

Keisuke Yaosaka (八百坂圭祐) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 28 14.51 17.86 Japan 18.4917.3625.4114.5117.73

Kota Aruga (有賀晃太) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 34 22.63 27.41 Japan 28.0931.4622.63DNF22.68

Mathew Hui - Australia WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 22 10.53 14.08 Australia 14.9217.6614.3310.5313.00

Mieko Isomoto (磯本美恵子) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 37 36.31 39.91 Japan 38.5440.0243.9136.3141.16

Rintaro Oishi (大石倫太朗) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 10 8.72 10.77 Japan 12.538.7210.3412.309.68

Ryohei Yoshioka (吉岡亮平) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 33 23.95 26.63 Japan 29.3850.8625.1625.3523.95

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

Event Round # Best Average Representing Solves
3x3x3 Cube Final 30 15.61 19.36 Japan 17.2715.6122.0619.0021.82

Saiko Tamura (田村彩子) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 45 2:01.76 Japan 2:01.762:23.66

Sayuri Koba (古場小百合) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 25 13.33 15.86 Japan 15.9616.06DNF15.5513.33

Shota Tabata (田端翔太) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 44 51.48 1:09.68 Japan 51.481:40.711:18.601:11.0359.40

Shunsuke Komoda (古茂田俊介) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 4 7.59 8.59 Japan 9.358.649.747.787.59

Shuto Ueno (上野柊斗) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 6 8.47 9.31 Japan 10.868.479.898.589.47

So Noritake (則竹奏佑) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 26 15.69 16.61 Japan 15.6917.4316.2819.4016.11

Takumi Kawazoe (川添匠) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 5 8.06 8.74 Japan 8.068.449.089.808.71

Trần Anh Sơn - Vietnam WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 18 10.68 12.76 Vietnam 13.8913.4811.8910.6812.90

Wataru Takamiya (髙宮径) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 13 10.14 11.00 Japan 13.4411.1711.2210.6110.14

Yamato Sugita - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 17 10.33 12.48 Japan 11.5814.4310.3311.4316.54

Yohei Hayashi (林洋平) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 23 14.10 14.69 Japan 14.9314.2014.1014.9316.45

Yuji Ishii (石井佑嗣) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 8 8.22 10.50 Japan 10.5110.4611.5210.548.22

Yuki Uchida (内田佑毅) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 16 10.44 12.26 Japan 12.9111.7112.1710.4413.40

Yusei Okamoto (岡本悠世) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 24 10.85 15.30 Japan 16.8315.2418.5710.8513.84

Yuto Shikama (志釜優斗) - Japan WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 15 8.78 11.43 Japan 12.4911.0511.7111.538.78

Yuxuan Song (宋宇轩) - China WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 7 8.50 10.03 China 10.7310.209.188.5010.72

Zirui Wang (王子睿) - China WCA profile

Event Round # Best Average Representing Solves
3x3x3 Cube Final 19 10.84 12.87 China 14.9111.5512.1510.8418.87
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