Japan Championship 2019
- Date
- Nov 2 - 4, 2019
- City
- Omiya, Saitama, Japan
- Venue
Day1,2 大宮ソニックシティ Omiya Sonic City Day3 高鼻コミュニティセンター Takahana Community Center
- Address
- 〒338-8669 さいたま市大宮区桜木町1-7-5 (1-7-5, Sakuragityo, Omiya, Saitama, Saitama)
- Details
Day1,2 第5展示場 Exhibition hall 5 - Day3 大会議室 Big conference room
- Contact
- Organizers
- Kou Oobatake (大畠功) and Toru Morooka (諸岡徹)
- WCA Delegates
- Shuhei Omura (大村周平), Tatsuya Tsukamoto (塚本達也), Yohei Suzuki (鈴木洋平), Yuji Suse (巣瀬雄史), and Yuki Tanaka (田中悠樹)
- Download all the competition's details as PDF .
- Information
2019年度日本チャンピオンを決める国内最大の大会です。
WCA公式競技18種目すべてを開催します。Japan Championship 2019 is the Japanese annual national championship.
It includes all 18 WCA official events.
- Events
- Main event
- Competitors
- 274
- Registration period
-
Online registration opened Tuesday, October 1, 2019 at 1:00 AM UTC and closed Friday, October 18, 2019 at 12:00 PM UTC.
- 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 350 competitors.
The base registration fee for this competition is ¥2,000 (Japanese Yen).
Registration fees won't be refunded under any circumstance.
No on the spot registrations will be accepted.
参加資格 Qualification
特別な参加資格はありません。
年齢、性別、国籍を問わず参加できます。
ただし、一部競技における副賞授与は日本国籍者のみを対象とします。詳細は"表彰"タブをご覧ください。
種目ごとの制限タイム、カットオフは"開催種目"タブをご覧ください。No Qualification required for entry.
(No matter how old or what gender, citizenship is )
See "Events" Tab for Cutoff and TimeLimit for each events.参加費 Entry Fee
基本参加費2000円に加え、参加種目ごとに以下の金額を加算します。
当日受付にて現金でお支払いください。Basic fee 2000 JPY + Additional fees for your events
Payment with cash at the venue on the competition day.種目名 / Event 参加費 (円) / Entry Fee (JPY) 3x3x3キューブ / 3x3x3 cube 0 2x2x2キューブ / 2x2x2 cube 500 4x4x4キューブ / 4x4x4 cube 500 5x5x5キューブ / 5x5x5 cube 500 6x6x6キューブ / 6x6x6 cube 500 7x7x7キューブ / 7x7x7 cube 500 3x3x3 目隠し / 3x3x3 Blindfolded 500 3x3x3 最少手数 / 3x3x3 Fewest Moves 500 3x3x3 片手 / 3x3x3 One-Handed 500 3x3x3 足 / 3x3x3 With Feet 1000 クロック / Clock 500 メガミンクス / Megaminx 500 ピラミンクス / Pyraminx 500 スキューブ / Skewb 500 スクエア1 / Square-1 500 4x4x4 目隠し / 4x4x4 Blindfolded 500 5x5x5 目隠し / 5x5x5 Blindfolded 500 3x3x3 複数目隠し / 3x3x3 Multi-Blind 1000 - Highlights
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Click here to display the highlights of the competition.
Matty Hiroto Inaba won with an average of 7.80 seconds in the 3x3x3 Cube event. Sei Sugama (洲鎌星) finished second (7.96) and Asato Irifune (入船朝斗) finished third (8.07).
| Event | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | Matty Hiroto Inaba | 6.26 | 7.80 | United States | 6.26 | 8.23 | 8.05 | 8.54 | 7.12 | |||
| 2x2x2 Cube | Yui Tomita (富田唯依) | 1.31 | 2.02 | Japan | 1.95 | 1.31 | 2.39 | 2.30 | 1.81 | |||
| 4x4x4 Cube | Matty Hiroto Inaba | 24.09 | 26.03 | United States | 26.18 | 31.23 | 26.88 | 24.09 | 25.03 | |||
| 5x5x5 Cube | Matty Hiroto Inaba | 50.04 | 51.28 | United States | 50.66 | 51.45 | 51.73 | 55.44 | 50.04 | |||
| 6x6x6 Cube | Sei Sugama (洲鎌星) | 1:45.13 | 1:48.16 | Japan | 1:45.13 | 1:52.84 | 1:46.52 | |||||
| 7x7x7 Cube | Sei Sugama (洲鎌星) | 2:26.30 | NR | 2:36.09 | Japan | 2:26.30 | 2:43.28 | 2:38.69 | ||||
| 3x3x3 Blindfolded | Jack Cai | 20.67 | DNF | Australia | 20.67 | 20.92 | DNF | |||||
| 3x3x3 Fewest Moves | Tomohiro Kobayashi (小林知広) | 26 | 27.33 | Japan | 29 | 27 | 26 | |||||
| 3x3x3 One-Handed | Arifumi Fushimi (伏見有史) | 9.99 | 11.53 | Japan | 9.99 | 13.96 | 12.85 | 11.48 | 10.26 | |||
| Clock | Shoji Nishimura (西村晶司) | 4.87 | NR | 6.73 | Japan | 4.87 | 7.85 | 6.45 | 7.43 | 6.32 | ||
| Megaminx | Masayuki Hirai (平井雅之) | 41.72 | 45.32 | Japan | 42.48 | 52.77 | 46.05 | 41.72 | 47.42 | |||
| Pyraminx | Itthikorn Jittaveeroj (อิทธิกร จิตทวีโรจน์) | 2.02 | 3.35 | Thailand | 4.29 | 2.02 | 2.67 | 3.09 | 5.32 | |||
| Skewb | Noriyuki Okada (岡田典之) | 1.77 | NR | 3.59 | Japan | DNF | 4.31 | 1.77 | 2.85 | 3.62 | ||
| Square-1 | Makoto Takaoka (高岡誠) | 6.10 | NR | 8.14 | Japan | 11.04 | 7.78 | 6.10 | 6.89 | 9.76 | ||
| 4x4x4 Blindfolded | Jack Cai | 2:12.39 | DNF | Australia | DNF | 2:12.39 | 2:32.33 | |||||
| 5x5x5 Blindfolded | Teruki Tamura (田村旭輝) | 6:24.16 | DNF | Japan | DNF | DNF | 6:24.16 | |||||
| 3x3x3 Multi-Blind | Yucheng Chen (陈裕铖) | 46/54 58:43 | China | 46/54 58:43 | ||||||||
| 3x3x3 With Feet | Chengming Su (苏成明) | 28.44 | 34.03 | China | 1:02.87 | 39.44 | 32.98 | 28.44 | 29.67 | |||
| Event | Round | Format | Time limit | Cutoff | Proceed |
|---|---|---|---|---|---|
| 3x3x3 Cube | First round | Bo2 / Ao5 | 3:00.00 | 2 attempts to get < 1:00.00 | Top 80 advance to next round |
| Second round | Ao5 | 10:00.00 | Top 16 advance to next round | ||
| Final | Ao5 | 10:00.00 | |||
| 2x2x2 Cube | First round | Ao5 | 30.00 | Top 16 advance to next round | |
| Final | Ao5 | 10:00.00 | |||
| 4x4x4 Cube | First round | Bo2 / Ao5 | 2:00.00 | 2 attempts to get < 1:00.00 | Top 16 advance to next round |
| Final | Ao5 | 10:00.00 | |||
| 5x5x5 Cube | First round | Bo2 / Ao5 | 3:00.00 | 2 attempts to get < 1:40.00 | Top 16 advance to next round |
| Final | Ao5 | 10:00.00 | |||
| 6x6x6 Cube | Final | Bo1 / Mo3 | 5:00.00 | 1 attempt to get < 3:00.00 | |
| 7x7x7 Cube | Final | Bo1 / Mo3 | 6:00.00 | 1 attempt to get < 4:00.00 | |
| 3x3x3 Blindfolded | First round | Bo3 | 10:00.00 cumulative* | Top 16 advance to next round | |
| Final | Bo3 | 10:00.00 | |||
| 3x3x3 Fewest Moves | Final | Mo3 | 1 hour | ||
| 3x3x3 One-Handed | First round | Bo2 / Ao5 | 1:00.00 | 2 attempts to get < 30.00 | Top 16 advance to next round |
| Final | Ao5 | 10:00.00 | |||
| Clock | Final | Bo2 / Ao5 | 30.00 | 2 attempts to get < 15.00 | |
| Megaminx | First round | Bo2 / Ao5 | 2:30.00 | 2 attempts to get < 1:30.00 | Top 12 advance to next round |
| Final | Ao5 | 10:00.00 | |||
| Pyraminx | First round | Ao5 | 30.00 | Top 12 advance to next round | |
| Final | Ao5 | 10:00.00 | |||
| Skewb | First round | Ao5 | 30.00 | Top 12 advance to next round | |
| Final | Ao5 | 10:00.00 | |||
| Square-1 | First round | Bo2 / Ao5 | 1:00.00 | 2 attempts to get < 30.00 | Top 12 advance to next round |
| Final | Ao5 | 10:00.00 | |||
| 4x4x4 Blindfolded | Final | Bo3 | 40:00.00 cumulative* | ||
| 5x5x5 Blindfolded | Final | Bo3 | 1:00:00.00 cumulative* | ||
| 3x3x3 Multi-Blind | Final | Bo1 | 10:00.00 per cube, up to 60:00.00 | ||
| 3x3x3 With Feet | Final | Bo2 / Ao5 | 2:30.00 | 2 attempts to get < 1:30.00 |
本大会では各競技上位3名を表彰し賞状を授与します。さらに下記の種目に対しては副賞としてトロフィーを贈呈します。
また、日本国籍者の上位3名を特別表彰し、副賞として賞状を授与します。
Top 3 competitors for each event are awarded, and paticular event winners below get torophys additionaly.
In addition to usual awards, Top 3 Japanese competitors for each event are awarded.
トロフィー贈呈対象 / Events for torophy prize
- 3x3x3キューブ 優勝 / 3x3x3 cube Winner
- 3x3x3キューブ 準優勝 / 3x3x3 cube 2nd place
- 3x3x3キューブ 第3位 / 3x3x3 cube 3rd place
- 2x2x2キューブ 優勝 / 2x2x2 cube Winner
- 4x4x4キューブ 優勝 / 4x4x4 cube Winner
- 5x5x5キューブ 優勝 / 5x5x5 cube Winner
- 3x3x3 目隠し 優勝 / 3x3x3 Blindfolded Winner
- 3x3x3 片手 優勝 / 3x3x3 One-handed Winner
日付によって会場が変わりますのでご注意ください。
どちらも最寄り駅は大宮駅です。
11月2日 (土), 11月3日(日) 大宮ソニックシティ 展示場
11月4日 (月,祝) 高鼻コミュニティセンター
Both venue are in walk distance from Omiya station.
Nov 2 (Sat), 3 (Sun) Omiya Sonic City Exhibition Hall
Nov 4 (Mon) Takahana community center
主催：日本ルービックキューブ協会
協賛：(株)メガハウス
協力：(株)tribox
Organizer : Japan Rubik's Cube Association
Sponsor : MegaHouse Corporation
Support : tribox, Inc.
大会に参加する前に、以下をご了承ください。
・18歳未満の方の参加には、保護者の同意が必要です。
・個人情報の取扱は、WCAプライバシーポリシーに準じます。
・参加者の計測結果、名前、国籍、性別はインターネット上に公開されます。
・生年月日および連絡先は、本人の同意なく公開されません。
・広報活動や記録を目的に、撮影した写真や映像を大会運営者のHPなどで使用することがあります。
・各種メディアにより、大会の様子が撮影されたり、大会参加者が取材を受けることがあります。
Please agree the following precautions before registration:
・ If you are under 18 years of age, please get the consent of your parent before registration.
・ Personal data treatment follows WCA Privacy Statement
・ Participant's name (full name), nationality, and gender will be disclosed on the Internet.
・ Birth date and contact information will not be disclosed to the outside without the consent of the person.
・ For the purpose of recording and PR, organizer may take photos / videos of the competition and use them on the website, SNS etc.
・ Competition may be filmed, and competitor may be interviewed by some media.
Time limit
If you reach the time limit during your solve, the judge will stop you and your result will be DNF (see Regulation A1a4).
A cumulative time limit may be enforced (see Regulation A1a2).
Cutoff
The result to beat to proceed to the second phase of a cutoff round (see Regulation 9g).
Format
The format describes how to determine the ranking of competitors based on their results. The list of allowed formats per event is described in Regulation 9b. See Regulation 9f for a description of each format.