Japan Championship 2018
- Date
- Dec 22 - 23, 2018
- City
- Yokohama, Kanagawa, Japan
- Venue
- Address
- 〒231-0023 神奈川県横浜市中区山下町2番地 (2, Shimoyama, Naka, Yokohama, Kanagawa)
- Details
1F展示会場 (Exhibition Hall), 2F小展示場(Exhibition Room)
- Contact
- Organizers
- Kengo Yamawaki (山脇憲吾), Toru Morooka (諸岡徹), Wataru Hashimura (端村航), and Yuhei Takagi (高木佑平)
- WCA Delegates
- Kei Suga (須賀慶), Kou Oobatake (大畠功), Sakae Tokuda (徳田栄), Shuhei Omura (大村周平), Takayuki Ookusa (大艸尊之), 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
2018年度日本チャンピオンを決める国内最大の大会です。
公式競技に採用されている18種目すべてを開催します。
Japan Championship 2018 is the Japanese annual national championship.
It includes all 18 official events.
- Events
- Main event
- Competitors
- 237
- 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 250 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
特別な参加資格はございません。
年齢,性別,国籍を問わずご参加いただけます。
また,公式大会初参加の方もご参加いただけますが,制限タイムにはご注意ください。●参加費の詳細
基本参加費:2000円
2×2×2, 3×3×3:0円
444目隠し, 555目隠し, 複数目隠し:1種目あたり1000円
その他の種目:1種目あたり500円
例:3x3x3とピラミンクスの2種目に参加される場合,2,000+0+500=2,500円
※システムの都合上,申し込み時に料金が2,000円と表示される場合がございます。
実際の参加費は,ご自身で算出,確認いただくようお願いいたします。
※参加費は当日,会場にて現金でお支払いください。
キャンセルされた場合もキャンセル料はいただきませんが,なるべく早くご連絡ください。●申し込み方法
タブ「申込方法」をご覧ください。●参加にあたっての注意事項
大会の模様をメディアに使用させて頂くことがございます。
映り込む可能性がございます事をあらかじめご了承下さい。●Qualification
No qualification required for entry.
(No matter how old or what gender, nationality is)
We are also welcome to newcomers but take care of the time limits.●Entry fee
Basic fee: 2,000 JPY
Additional fees for events
2x2x2, 3x3x3: 0 JPY
444BLD, 555BLD, MBLD: 1,000 JPY
Other events: 500 JPY
e.g. If you registered for 3x3x3 and Pyraminx, the fee is 2,000+0+500=2,500 JPY
The system shows the fee is 2,000 JPY but the actual fee is calculated as above.
Please pay at the venue on the competition day (sorry we accept cash only.)●How to register
First sign up for the WCA website from the menu on the upper-right of this page.
Then register for the competition from the Registration page of the competition.●Acknowledgement
Photos and videos taken in the venue may be used or shared in some media both officially and unofficially. - Highlights
-
Click here to display the highlights of the competition.
Matty Hiroto Inaba won with an average of 7.35 seconds in the 3x3x3 Cube event. Sei Sugama (洲鎌星) finished second (7.77) and Rituraj Sohoni finished third (8.09).
3x3x3 Cube
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Matty Hiroto Inaba | 6.88 | 7.35 | United States | 6.88 | 7.40 | 8.91 | 7.39 | 7.25 | |||
2 | Sei Sugama (洲鎌星) | 7.48 | 7.77 | Japan | 7.93 | 7.85 | 7.48 | 7.52 | 7.98 | |||
3 | Rituraj Sohoni | 7.06 | 8.09 | India | 7.06 | 8.91 | 8.65 | 8.17 | 7.44 |
2x2x2 Cube
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Yuki Uchida (内田佑毅) | 3.11 | 3.53 | Japan | 3.11 | 3.62 | 3.38 | 4.53 | 3.58 | |||
2 | Yui Tomita (富田唯依) | 2.04 | 3.57 | Japan | 4.58 | 2.86 | 2.04 | 3.27 | 5.62 | |||
3 | Leo Min-Bedford | 3.06 | 3.59 | Canada | 3.06 | 3.68 | 3.58 | 5.31 | 3.52 |
4x4x4 Cube
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Sei Sugama (洲鎌星) | 25.46 | 28.63 | Japan | 28.59 | 31.36 | 26.59 | 25.46 | 30.70 | |||
2 | Rituraj Sohoni | 26.95 | 30.45 | India | 29.49 | 36.07 | 33.61 | 28.25 | 26.95 | |||
3 | Matty Hiroto Inaba | 29.88 | 31.72 | United States | 29.88 | 33.25 | 31.02 | 32.43 | 31.72 |
5x5x5 Cube
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Sei Sugama (洲鎌星) | 48.78 | 52.43 | NR | Japan | 56.12 | 48.78 | 50.97 | 54.23 | 52.10 | ||
2 | Tomoya Iida (飯田朋也) | 56.61 | 59.08 | Japan | 1:07.73 | 56.73 | 58.21 | 56.61 | 1:02.30 | |||
3 | Matty Hiroto Inaba | 57.49 | 1:00.41 | United States | 1:00.23 | 57.93 | 1:03.08 | 1:05.31 | 57.49 |
6x6x6 Cube
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Tomoya Iida (飯田朋也) | 1:43.14 | 1:48.00 | NR | Japan | 1:53.88 | 1:43.14 | 1:46.98 | ||||
2 | Yu Sajima (佐島優) | 1:48.28 | 1:55.37 | Japan | 2:04.83 | 1:52.99 | 1:48.28 | |||||
3 | Sei Sugama (洲鎌星) | 1:55.27 | 1:56.91 | Japan | 1:55.27 | 1:59.52 | 1:55.94 |
7x7x7 Cube
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Manfred Siew Ee Sheng (蕭奕晟) | 2:25.90 | NR | 2:32.80 | NR | Malaysia | 2:35.70 | 2:25.90 | 2:36.80 | |||
2 | Tomoya Iida (飯田朋也) | 2:37.97 | 2:40.07 | NR | Japan | 2:39.24 | 2:37.97 | 2:43.00 | ||||
3 | Sei Sugama (洲鎌星) | 2:34.41 | NR | 2:46.48 | Japan | 2:43.33 | 3:01.69 | 2:34.41 |
3x3x3 Blindfolded
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Ahsanul Insan Hamid | 26.08 | NR | 33.25 | Indonesia | 33.28 | 40.40 | 26.08 | ||||
2 | Teruki Tamura (田村旭輝) | 35.74 | DNF | Japan | DNF | 35.74 | 43.02 | |||||
3 | Tomoyuki Hiraide (平出智之) | 38.12 | DNF | Japan | 45.39 | DNF | 38.12 |
3x3x3 Fewest Moves
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Naoto Sato (佐藤尚人) | 30 | Japan | 30 | ||||||||
2 | Ryota Futagami (二神亮太) | 32 | Japan | 32 | ||||||||
2 | Satoshi Kodama (児玉聡) | 32 | Japan | 32 | ||||||||
2 | Kotaro Terada (寺田晃太朗) | 32 | Japan | 32 |
3x3x3 One-Handed
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Arifumi Fushimi (伏見有史) | 11.35 | 12.24 | Japan | 12.02 | 12.61 | 12.10 | 11.35 | 13.95 | |||
2 | Yuhei Takagi (高木佑平) | 12.17 | 14.45 | Japan | 12.17 | 14.41 | 19.95 | 13.67 | 15.28 | |||
3 | Sei Sugama (洲鎌星) | 12.33 | 14.47 | Japan | 14.12 | 13.96 | 12.33 | 15.59 | 15.34 |
Clock
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Manfred Siew Ee Sheng (蕭奕晟) | 6.40 | 6.96 | Malaysia | 6.89 | 8.43 | 7.07 | 6.40 | 6.93 | |||
2 | Kazuki Ojima (尾島和樹) | 6.21 | 7.24 | Japan | 6.97 | DNF | 6.21 | 7.01 | 7.73 | |||
3 | Ryota Aoki (青木涼太) | 5.88 | 7.36 | Japan | 8.37 | 8.33 | 7.69 | 5.88 | 6.06 |
Megaminx
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Darren Siew Ee Yaang (蕭奕暘) | 38.85 | NR | 43.12 | Malaysia | 42.88 | 47.78 | 45.59 | 38.85 | 40.89 | ||
2 | Masayuki Hirai (平井雅之) | 38.29 | 43.75 | Japan | 46.36 | 38.29 | 41.66 | 45.83 | 43.77 | |||
3 | Kaito Mori (森海斗) | 41.24 | 46.64 | Japan | 45.81 | 51.19 | 46.99 | 41.24 | 47.11 |
Pyraminx
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Kentaro Nishi (西賢太郎) | 2.21 | 2.88 | Japan | 2.97 | 2.74 | 2.93 | 3.47 | 2.21 | |||
2 | Itthikorn Jittaveeroj (อิทธิกร จิตทวีโรจน์) | 1.74 | NR | 3.02 | NR | Thailand | 4.94 | 2.74 | 2.82 | 3.51 | 1.74 | |
3 | Chia-Liang Tai (戴嘉良) | 2.77 | 3.30 | Chinese Taipei | 3.75 | 2.99 | 2.77 | 3.50 | 3.40 |
Skewb
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Leo Min-Bedford | 2.30 | 3.04 | NR | Canada | 3.01 | 3.39 | DNF | 2.71 | 2.30 | ||
2 | Noriyuki Okada (岡田典之) | 3.14 | 3.58 | Japan | 3.21 | 3.68 | 3.14 | 3.86 | 5.27 | |||
3 | Tristan Chua Yong | 3.61 | 4.39 | Singapore | 6.11 | 4.37 | 3.74 | 3.61 | 5.05 |
Square-1
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Tristan Chua Yong | 8.88 | 11.59 | Singapore | 9.69 | 8.88 | 14.49 | 11.76 | 13.31 | |||
2 | Ryota Aoki (青木涼太) | 10.91 | 12.06 | Japan | 12.78 | 11.51 | 11.90 | 10.91 | 12.77 | |||
3 | Leo Min-Bedford | 9.89 | 12.92 | Canada | 16.43 | 14.68 | 12.16 | 9.89 | 11.92 |
4x4x4 Blindfolded
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Yuki Yamamoto (山本祐輝) | 3:23.69 | DNF | Japan | DNF | 3:37.44 | 3:23.69 | |||||
2 | Hiroki Iwashita (岩下大輝) | 6:24.99 | DNF | Japan | 6:24.99 | DNF | DNF | |||||
3 | Takayuki Tanaka (田中隆喜) | 7:32.96 | DNF | Japan | 7:32.96 | DNF | 10:52.00 |
5x5x5 Blindfolded
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Yuki Yamamoto (山本祐輝) | 5:51.86 | NR | DNF | Japan | 5:51.86 | DNF | 7:05.09 | ||||
2 | Ahsanul Insan Hamid | 8:27.43 | NR | DNF | Indonesia | DNF | 8:27.43 | DNF | ||||
3 | Takayuki Tanaka (田中隆喜) | 13:23.00 | DNF | Japan | DNF | DNF | 13:23.00 |
3x3x3 Multi-Blind
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Yuki Yamamoto (山本祐輝) | 23/24 1:00:00 | Japan | 23/24 1:00:00 | ||||||||
2 | Hiroki Iwashita (岩下大輝) | 18/20 58:17 | Japan | 18/20 58:17 | ||||||||
3 | Naoki Tani (谷直輝) | 16/18 55:52 | Japan | 16/18 55:52 |
3x3x3 With Feet
# | Name | Best | Average | Representing | Solves | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Yuhei Takagi (高木佑平) | 31.34 | 33.17 | Japan | 41.75 | 33.00 | 31.34 | 33.84 | 32.66 | |||
2 | Yunsu Nam (남윤수) | 36.02 | 41.73 | Republic of Korea | 40.97 | 36.02 | 48.83 | 39.71 | 44.52 | |||
3 | Muhammad Badruddin | 40.52 | 44.72 | Indonesia | 40.52 | 59.65 | 41.88 | 46.56 | 45.71 |