2017 Top Challenge League
Rugby union competition in Japan
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The 2017 Top Challenge League was the inaugural season of Japan's second-tier domestic rugby union competition, the Top Challenge League.[1]
| 2017 Top Challenge League | |
|---|---|
| Countries | Japan |
| Date | 9 September – 23 December 2017 |
| Champions | Honda Heat |
| Runners-up | Hino Red Dolphins |
| Promoted | Honda Heat, Hino Red Dolphins |
| Relegated | Chubu Electric Power |
| Matches played | 40 |
It was played from 9 September to 23 December 2017, with eight participating teams. Honda Heat won the competition for the second time – having previously won in 2014–15 – and won promotion to the 2018–19 Top League. Hino Red Dolphins, Mitsubishi Sagamihara DynaBoars and Kyuden Voltex finished second, third and fourth respectively to qualify for the promotion play-offs, while Kamaishi Seawaves finished seventh to qualify for the relegation play-offs. Chubu Electric Power finished eighth to be relegated to the third tier regional leagues for 2018.
Competition rules
In January 2017, the JRFU announced the format of the Top Challenge League competition. The competition was played in two stages. The First Stage was a round-robin format, where all eight teams played each other once.
The top four teams in the First Stage progressed to Group A of the Second Stage, while the bottom four teams progressed to Group B. Each of these groups was another round-robin, with all four teams playing each other once.
The team that finished top of Group A won automatic promotion to the 2018–19 Top League, while the other three teams in Group A progressed to promotion play-offs against the teams placed 13th, 14th and 15th in the 2017–18 Top League.
The team that finished bottom of Group B were relegated to the regional leagues for 2018. The winners of the Top East League, Top West League and Top Kyūshū League competed in a Regional Challenge, with the winner replacing the relegated team in the 2018 Top Challenge League. The second-bottom team in Group B progressed to a promotion / relegation play-off match against the runner-up of the Regional Challenge.[2]
Teams
The following teams took part in the 2017 Top Challenge League competition:
First stage
Standings
The final standings for the 2017 Top Challenge League First Stage were:
| 2017 Top Challenge League First Stage standings | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pos | Team | P | W | D | L | PF | PA | PD | TB | LB | Pts |
| 1 | Honda Heat | 7 | 7 | 0 | 0 | 506 | 71 | +434 | 7 | 0 | 35 |
| 2 | Hino Red Dolphins | 7 | 6 | 0 | 1 | 285 | 157 | +128 | 4 | 0 | 28 |
| 3 | Mitsubishi Sagamihara DynaBoars | 7 | 5 | 0 | 2 | 242 | 125 | +117 | 3 | 1 | 24 |
| 4 | Kyuden Voltex | 7 | 4 | 0 | 3 | 209 | 178 | +31 | 2 | 0 | 18 |
| 5 | Kamaishi Seawaves | 7 | 2 | 1 | 4 | 162 | 188 | −26 | 2 | 1 | 13 |
| 6 | Mazda Blue Zoomers | 7 | 2 | 1 | 4 | 176 | 217 | −41 | 1 | 0 | 11 |
| 7 | Chugoku Red Regulions | 7 | 1 | 0 | 6 | 88 | 369 | −281 | 1 | 0 | 5 |
| 8 | Chubu Electric Power | 7 | 0 | 0 | 7 | 76 | 439 | −363 | 0 | 0 | 0 |
| Legend: P = Games played, W = Games won, D = Games drawn, L = Games lost, PF = Points for, PA = Points against, PD = Points difference, TB = Try bonus points, LB = Losing bonus points, Pts = Log points. |
- The top four teams qualified for the Second Stage Group A. Honda Heat carried 3 bonus points into the Second Stage, Hino Red Dolphins carried 2 bonus points into the Second Stage and Mitsubishi Sagamihara DynaBoars carried 1 bonus point into the Second Stage.
- The bottom four teams qualified for the Second Stage Group B. Kamaishi Seawaves carried 3 bonus points into the Second Stage, Mazda Blue Zoomers carried 2 bonus points into the Second Stage and Chugoku Red Regulions carried 1 bonus point into the Second Stage.
Matches
Round one
| 9 September 2017 | Chugoku Red Regulions | 17–52 | Hino Red Dolphins | |||
| 16:00 | Report[3] | Attendance: 1,200 |
| 9 September 2017 | Honda Heat | 53–12 | Mazda Blue Zoomers | |||
| 16:00 | Report[4] | Attendance: 1,400 |
| 9 September 2017 | Kyuden Voltex | 47–17 | Chubu Electric Power | |||
| 17:00 | Report[5] | Attendance: 600 |
| 10 September 2017 | Kamaishi Seawaves | 7–19 | Mitsubishi Sagamihara DynaBoars | |||
| 15:00 | Report[6] | Attendance: 1,811 |
Round two
| 16 September 2017 | Hino Red Dolphins | 55–7 | Chubu Electric Power | |||
| 15:00 | Report[7] |
| 16 September 2017 | Kyuden Voltex | 59–3 | Chugoku Red Regulions | |||
| 16:00 | Report[8] |
| 17 September 2017 | Kamaishi Seawaves | 3–60 | Honda Heat | |||
| 12:30 | Report[9] |
| 17 September 2017 | Mitsubishi Sagamihara DynaBoars | 19–5 | Mazda Blue Zoomers | |||
| 15:00 | Report[10] |
Round three
| 24 September 2017 | Kamaishi Seawaves | 20–22 | Kyuden Voltex | |||
| 12:00 | Report[11] |
| 24 September 2017 | Mazda Blue Zoomers | 19–68 | Hino Red Dolphins | |||
| 13:00 | Report[12] |
| 24 September 2017 | Chubu Electric Power | 24–68 | Mitsubishi Sagamihara DynaBoars | |||
| 14:30 | Report[13] |
| 24 September 2017 | Chugoku Red Regulions | 0–103 | Honda Heat | |||
| 15:00 | Report[14] |
Round four
| 7 October 2017 | Kamaishi Seawaves | 11–24 | Hino Red Dolphins | |||
| 11:30 | Report[15] |
| Bye/s: Chubu Electric Power, Chugoku Red Regulions, Honda Heat, Kyuden Voltex, Mazda Blue Zoomers, Mitsubishi Sagamihara DynaBoars |
Round five
| 14 October 2017 | Honda Heat | 155–0 | Chubu Electric Power | |||
| 13:00 | Report[16] |
| 14 October 2017 | Kyuden Voltex | 31–20 | Mazda Blue Zoomers | |||
| 13:00 | Report[17] |
| 15 October 2017 | Chugoku Red Regulions | 7–48 | Mitsubishi Sagamihara DynaBoars | |||
| 11:30 | Report[18] |
| Bye/s: Hino Red Dolphins, Kamaishi Seawaves |
Round six
| 21 October 2017 | Kamaishi Seawaves | 31–18 | Chugoku Red Regulions | |||
| 13:00 | Report[19] |
| 21 October 2017 | Mazda Blue Zoomers | 20–7 | Chubu Electric Power | |||
| 13:00 | Report[20] |
| 22 October 2017 | Honda Heat | 31–7 | Kyuden Voltex | |||
| 13:00 | Report[21] |
| 22 October 2017 | Mitsubishi Sagamihara DynaBoars | 16–22 | Hino Red Dolphins | |||
| 14:00 | Report[22] |
Round seven
| 11 November 2017 | Chugoku Red Regulions | 8–69 | Mazda Blue Zoomers | |||
| 13:00 | Report[23] |
| 11 November 2017 | Kyuden Voltex | 10–45 | Mitsubishi Sagamihara DynaBoars | |||
| 13:00 | Report[24] |
| Bye/s: Chubu Electric Power, Hino Red Dolphins, Honda Heat, Kamaishi Seawaves |
Round eight
| 18 November 2017 | Mazda Blue Zoomers | 31–31 | Kamaishi Seawaves | |||
| 13:00 | Report[25] |
| 19 November 2017 | Hino Red Dolphins | 42–33 | Kyuden Voltex | |||
| 11:30 | Report[26] |
| 19 November 2017 | Chubu Electric Power | 7–35 | Chugoku Red Regulions | |||
| 14:00 | Report[27] |
| 19 November 2017 | Mitsubishi Sagamihara DynaBoars | 27–50 | Honda Heat | |||
| 14:00 | Report[28] |
Round nine
| 25 November 2017 | Chubu Electric Power | 14–59 | Kamaishi Seawaves | |||
| 11:30 | Report[29] |
| 25 November 2017 | Honda Heat | 54–22 | Hino Red Dolphins | |||
| 14:00 | Report[30] |
| Bye/s: Chugoku Red Regulions, Kyuden Voltex, Mazda Blue Zoomers, Mitsubishi Sagamihara DynaBoars |
Second Stage Group A
Standings
The standings for the 2017 Top Challenge League Second Stage Group A are:
| 2017 Top Challenge League Second Stage Group A standings | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pos | Team | P | W | D | L | PF | PA | PD | S1B | TB | LB | Pts |
| 1 | Honda Heat | 3 | 3 | 0 | 0 | 200 | 23 | +177 | 3 | 3 | 0 | 18 |
| 2 | Hino Red Dolphins | 3 | 2 | 0 | 1 | 66 | 79 | −13 | 2 | 0 | 0 | 10 |
| 3 | Mitsubishi Sagamihara DynaBoars | 3 | 1 | 0 | 2 | 63 | 92 | −29 | 1 | 1 | 0 | 6 |
| 4 | Kyuden Voltex | 3 | 0 | 0 | 3 | 31 | 166 | −135 | 0 | 0 | 0 | 0 |
| Legend: P = Games played, W = Games won, D = Games drawn, L = Games lost, PF = Points for, PA = Points against, PD = Points difference, S1B = Stage 1 Bonus Points, TB = Try bonus points, LB = Losing bonus points, Pts = Log points. |
- Honda Heat is promoted to the 2018–19 Top League.
- Hino Red Dolphins, Kyuden Voltex and Mitsubishi Sagamihara DynaBoars qualify for the promotion play-offs.
Matches
Round one
| 10 December 2017 | Hino Red Dolphins | 27–10 | Mitsubishi Sagamihara DynaBoars | |||
| 11:30 | Report[31] |
| 10 December 2017 | Honda Heat | 92–5 | Kyuden Voltex | |||
| 14:00 | Report[32] |
Round two
| 17 December 2017 | Hino Red Dolphins | 29–14 | Kyuden Voltex | |||
| 11:30 | Report[33] |
| 17 December 2017 | Honda Heat | 53–8 | Mitsubishi Sagamihara DynaBoars | |||
| 14:00 | Report[34] |
Round three
| 24 December 2017 | Mitsubishi Sagamihara DynaBoars | 45–12 | Kyuden Voltex | |||
| 11:30 | Report[35] |
| 24 December 2017 | Honda Heat | 55–10 | Hino Red Dolphins | |||
| 14:00 | Report[36] |
Second Stage Group B
Standings
The standings for the 2017 Top Challenge League Second Stage Group B are:
| 2017 Top Challenge League Second Stage Group B standings | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pos | Team | P | W | D | L | PF | PA | PD | S1B | TB | LB | Pts |
| 5 | Mazda Blue Zoomers | 3 | 3 | 0 | 0 | 113 | 44 | +69 | 2 | 1 | 0 | 15 |
| 6 | Chugoku Red Regulions | 3 | 2 | 0 | 1 | 95 | 67 | +28 | 1 | 1 | 0 | 10 |
| 7 | Kamaishi Seawaves | 3 | 1 | 0 | 2 | 126 | 55 | +71 | 3 | 1 | 2 | 10 |
| 8 | Chubu Electric Power | 3 | 0 | 0 | 3 | 15 | 183 | −168 | 0 | 0 | 0 | 0 |
| Legend: P = Games played, W = Games won, D = Games drawn, L = Games lost, PF = Points for, PA = Points against, PD = Points difference, S1B = Stage 1 Bonus Points, TB = Try bonus points, LB = Losing bonus points, Pts = Log points. |
- Chugoku Red Regulions and Mazda Blue Zoomers remain in the Top Challenge League for 2018–19.
- Kamaishi Seawaves qualify for the relegation play-offs.
- Chubu Electric Power is relegated to regional leagues for 2018.
Matches
Round one
| 9 December 2017 | Mazda Blue Zoomers | 29–17 | Chugoku Red Regulions | |||
| 11:30 | Report[37] |
| 9 December 2017 | Kamaishi Seawaves | 76–0 | Chubu Electric Power | |||
| 14:00 | Report[38] |
Round two
| 16 December 2017 | Mazda Blue Zoomers | 60–5 | Chubu Electric Power | |||
| 11:30 | Report[39] |
| 16 December 2017 | Kamaishi Seawaves | 28–31 | Chugoku Red Regulions | |||
| 14:00 | Report[40] |
Round three
| 23 December 2017 | Chugoku Red Regulions | 47–10 | Chubu Electric Power | |||
| 11:30 | Report[41] |
| 23 December 2017 | Kamaishi Seawaves | 22–24 | Mazda Blue Zoomers | |||
| 14:00 | Report[42] |
Promotion and relegation
- Honda Heat won promotion to the 2018–19 Top League as champions of the Top Challenge League, replacing the 16th-placed Kintetsu Liners.
- Hino Red Dolphins beat NTT DoCoMo Red Hurricanes in the promotion play-offs to win promotion to the 2018–19 Top League.
- Kyuden Voltex and Mitsubishi Sagamihara DynaBoars failed to win their matches in the promotion play-offs, remaining in the Top Challenge League for 2018–19.
- Chubu Electric Power were relegated to the 2018 regional leagues, and were replaced by 2017 regional league winner Kurita Water Gush.
- Kamaishi Seawaves won their relegation play-off against 2017 regional league runner-up Osaka Police to remain in the Top Challenge League.
Relegation play-offs
At the end of the season, the team placed seventh will play against the regional team placed second for a place in the 2018 Top Challenge League.
| 13 January 2018 | Kamaishi Seawaves | 55–19 | Osaka Police | |||
| 12:00 | Report[43] |