Japan Open 2009
- Date
- Aug 1 - 2, 2009
- City
- Matsudo, Chiba, Japan
- Venue
- Address
- 1389-1 Matsuso, Matsudo, Chiba, 271-0092
- Website
- Japan Open 2009 website
- Contact
- WCA Delegates
- Masayuki Akimoto (秋元正行), Sakae Tokuda (徳田栄), and Yuji Suse (巣瀬雄史)
- Registration requirements
-
This competition is over, click here to display the registration requirements it used.
- Highlights
-
Click here to display the highlights of the competition.
Yumu Tabuchi (田渕雄夢) won with an average of 11.53 seconds in the 3x3x3 Cube event. Mitsuki Gunji (郡司光貴) finished second (12.07) and Shuhei Omura (大村周平) finished third (12.38).
World records: Shuhei Omura (大村周平) 4x4x4 Cube 39.28 (single).
Asian records: Ryosuke Mondo (門戸良介) 5x5x5 Blindfolded 27:21.00 (single) and 3x3x3 Multi-Blind 7/8 47:07 (single); Taki Sugimoto (杉本太暉) Clock 8.33 (single) and Clock 9.06 (average); Yumu Tabuchi (田渕雄夢) 3x3x3 Cube 10.71 (average) and 3x3x3 One-Handed 18.73 (average).
3x3x3 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yumu Tabuchi (田渕雄夢) | 9.96 | 11.53 | Japan | 12.08 | 10.33 | 12.27 | 12.19 | 9.96 | |||
| 2 | Mitsuki Gunji (郡司光貴) | 11.84 | 12.07 | Japan | 12.47 | 11.88 | 11.84 | 11.86 | 13.27 | |||
| 3 | Shuhei Omura (大村周平) | 10.78 | 12.38 | Japan | 10.78 | 13.43 | 11.13 | 12.58 | 14.53 | |||
2x2x2 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Junya Tomita (富田純也) | 3.90 | 4.67 | Japan | 4.44 | 4.68 | 5.80 | 3.90 | 4.90 | |||
| 2 | Daiki Matsumoto (松本大輝) | 3.96 | 4.79 | Japan | 3.96 | 5.21 | 6.58 | 4.40 | 4.75 | |||
| 3 | Yumu Tabuchi (田渕雄夢) | 4.08 | 4.82 | Japan | 4.08 | 4.65 | 4.75 | 5.56 | 5.05 | |||
4x4x4 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Shuhei Omura (大村周平) | 39.28 | WR | 48.73 | Japan | 51.69 | 48.78 | 39.28 | 45.72 | 59.68 | ||
| 2 | Yumu Tabuchi (田渕雄夢) | 42.58 | 50.61 | Japan | 53.50 | 55.77 | 50.03 | 48.31 | 42.58 | |||
| 3 | Keisuke Hiraya (平谷啓輔) | 42.61 | 53.87 | Japan | 1:04.69 | 49.86 | 1:03.03 | 42.61 | 48.72 | |||
5x5x5 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yumu Tabuchi (田渕雄夢) | 1:24.50 | 1:27.02 | Japan | 1:26.40 | 1:39.71 | 1:24.50 | 1:25.56 | 1:29.11 | |||
| 2 | Yu Nakajima (中島悠) | 1:25.52 | 1:28.35 | Japan | 1:25.52 | 1:27.11 | 1:31.38 | 1:38.41 | 1:26.56 | |||
| 3 | Shuhei Omura (大村周平) | 1:20.08 | 1:29.60 | Japan | 1:22.19 | 1:35.02 | 1:20.08 | 1:31.59 | 1:38.99 | |||
6x6x6 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yu Nakajima (中島悠) | 3:09.27 | 3:15.43 | Japan | 3:22.75 | 3:09.27 | 3:14.28 | |||||
| 2 | Shuhei Omura (大村周平) | 3:15.80 | 3:17.54 | Japan | 3:16.55 | 3:15.80 | 3:20.28 | |||||
| 3 | Kei Suga (須賀慶) | 4:03.43 | 4:12.76 | Japan | 4:21.72 | 4:13.13 | 4:03.43 | |||||
7x7x7 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yu Nakajima (中島悠) | 4:21.30 | 4:55.80 | Japan | 5:32.03 | 4:54.06 | 4:21.30 | |||||
| 2 | Yohei Suzuki (鈴木洋平) | 6:09.15 | 6:28.97 | Japan | 6:52.05 | 6:25.71 | 6:09.15 | |||||
| 3 | Takahiro Tomisawa (富沢隆広) | 6:31.08 | 7:47.73 | Japan | 6:31.08 | 7:44.81 | 9:07.31 | |||||
3x3x3 Blindfolded
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yumu Tabuchi (田渕雄夢) | 59.71 | DNF | Japan | 59.71 | DNF | 1:20.46 | |||||
| 2 | Sinpei Araki (荒木慎平) | 1:51.05 | DNF | Japan | 1:51.05 | DNF | DNF | |||||
| 3 | Masayuki Akimoto (秋元正行) | 2:20.96 | DNF | Japan | DNF | DNF | 2:20.96 | |||||
3x3x3 Fewest Moves
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Daiki Matsumoto (松本大輝) | 40 | Japan | 40 | ||||||||
| 2 | Tomoaki Okayama (岡山友昭) | 41 | Japan | 41 | ||||||||
| 3 | Toru Omura (大村徹) | 44 | Japan | 44 | ||||||||
3x3x3 One-Handed
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yumu Tabuchi (田渕雄夢) | 16.31 | 18.79 | Japan | 19.71 | 18.09 | 53.02 | 16.31 | 18.58 | |||
| 2 | Shuhei Omura (大村周平) | 18.21 | 21.73 | Japan | 21.80 | 18.21 | 23.28 | 26.38 | 20.11 | |||
| 3 | Keisuke Hiraya (平谷啓輔) | 20.19 | 22.11 | Japan | 23.88 | 21.36 | 21.08 | 20.19 | 26.53 | |||
Clock
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Taki Sugimoto (杉本太暉) | 8.33 | AsR | 9.06 | AsR | Japan | 8.90 | 9.16 | 11.86 | 9.13 | 8.33 | |
| 2 | Yohei Oka (岡要平) | 10.65 | 11.80 | Japan | 12.21 | 12.38 | 10.65 | 11.63 | 11.56 | |||
| 3 | Kentaro Nishi (西賢太郎) | 12.50 | 14.45 | Japan | 15.30 | 15.36 | 12.50 | 12.68 | 20.43 | |||
Megaminx
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yu Nakajima (中島悠) | 1:14.19 | 1:17.98 | Japan | 1:16.38 | 1:14.19 | 1:23.36 | |||||
| 2 | Daiki Matsumoto (松本大輝) | 1:47.30 | 1:59.88 | Japan | 2:04.59 | 2:07.75 | 1:47.30 | |||||
| 3 | Yumu Tabuchi (田渕雄夢) | 2:03.66 | 2:22.44 | Japan | 2:19.34 | 2:44.33 | 2:03.66 | |||||
Pyraminx
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yohei Oka (岡要平) | 3.65 | 4.22 | Japan | 3.65 | 3.91 | 4.15 | 4.59 | 5.06 | |||
| 2 | Tatsuhiro Ito (伊藤龍弘) | 6.13 | 7.64 | Japan | 6.13 | DNF | 7.06 | 7.58 | 8.28 | |||
| 3 | Yu Nakajima (中島悠) | 6.03 | 8.13 | Japan | 9.27 | 10.93 | 6.75 | 8.36 | 6.03 | |||
Square-1
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yumu Tabuchi (田渕雄夢) | 19.44 | 23.92 | Japan | 20.58 | 23.83 | 27.34 | 19.44 | 28.83 | |||
| 2 | Fumiki Koseki (古関章記) | 23.13 | 34.13 | Japan | 32.84 | 23.13 | 38.30 | 37.65 | 31.91 | |||
| 3 | Yu Nakajima (中島悠) | 35.63 | 42.16 | Japan | 35.63 | 42.88 | 45.52 | 40.81 | 42.80 | |||
4x4x4 Blindfolded
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yumu Tabuchi (田渕雄夢) | 14:42.00 | Japan | DNF | 14:42.00 | |||||||
| 2 | Ryosuke Mondo (門戸良介) | 16:00.00 | Japan | DNF | 16:00.00 | |||||||
5x5x5 Blindfolded
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ryosuke Mondo (門戸良介) | 27:21.00 | AsR | Japan | DNF | 27:21.00 | ||||||
3x3x3 Multi-Blind
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ryosuke Mondo (門戸良介) | 7/8 47:07 | AsR | Japan | 7/8 47:07 | |||||||
| 2 | Nobuaki Suga (菅信昭) | 1/2 9:44 | Japan | 1/2 9:44 | ||||||||
3x3x3 With Feet
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yuhei Takagi (高木佑平) | 1:11.08 | NR | 1:12.58 | NR | Japan | 1:13.47 | 1:11.08 | 1:13.18 | |||
| 2 | Sachio Iwasaki (岩崎幸生) | 1:56.22 | 2:13.07 | Japan | 2:38.31 | 1:56.22 | 2:04.68 | |||||
| 3 | Nobuyuki Tomiuga (富宇賀宣行) | 1:52.75 | 2:22.76 | Japan | 2:07.71 | 1:52.75 | 3:07.81 | |||||
Magic
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Yohei Oka (岡要平) | 1.15 | 1.24 | Japan | DNF | 1.21 | 1.36 | 1.16 | 1.15 | |||
| 2 | Yoshiaki Hirayama (平山善章) | 1.18 | 1.28 | Japan | 1.34 | 1.27 | 1.22 | 1.18 | 3.36 | |||
| 3 | Tatsuya Ookubo (大久保達也) | 1.38 | 1.56 | Japan | 1.71 | 1.41 | 1.38 | 1.56 | 3.81 | |||
Master Magic
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Takayuki Ookusa (大艸尊之) | 3.31 | 3.96 | Japan | 4.05 | 3.56 | 12.63 | 3.31 | 4.28 | |||
| 2 | Tatsuya Ookubo (大久保達也) | 3.93 | 4.41 | Japan | 4.72 | 4.78 | 4.22 | 3.93 | 4.28 | |||
| 3 | Arifumi Fushimi (伏見有史) | 4.83 | 5.73 | Japan | 5.18 | 5.09 | 7.30 | 6.91 | 4.83 | |||