| Ōu Honsen 奥羽本戦 | |
| Other Names: | Dewa derby Ushū derby Chōkaisan derby Japan Sea derby[1] |
| Team1logo: | Blaublitz Akita letter logo (cropped).png |
| Team1: | Blaublitz Akita |
| Team2logo: | Montedio Yamagata letter logo.png |
| Team2: | Montedio Yamagata |
| Team3logo: | TDK wordmark.svg |
| Team3: | TDK Soccer Club |
| Team4logo: | NEC logo.svg |
| Team4: | NEC Yamagata |
| First Contested: | Yamagata Nippon Electric 0–0 TDK (1990) |
| Most Wins: | Montedio Yamagata (12) |
| Mostrecent: | Yamagata 0-2 Akita J2 League (18 May 2024) |
| Nextmeeting: | 30 June 2024 |
| Total: | 17 |
| Series: | Yamagata: 12 Drawn: 4 Akita: 1 |
| Largestvictory: | Yamagata 9–1 Akita 1991 Tohoku Soccer League |
| Map Location: | Japan Dewa |
| Map Label1: | Akita |
| Map Label2: | Tendo |
| Map Label3: | Nikaho |
| Map Label4: | Tsuruoka |
| Coordinates1: | 39.7208°N 140.0956°W |
| Coordinates2: | 38.3366°N 140.3786°W |
| Coordinates3: | 39.2678°N 139.9283°W |
| Coordinates4: | 38.7136°N 139.815°W |
| Map Label1 Position: | left |
| Map Label2 Position: | left |
| Map Label3 Position: | left |
| Map Label4 Position: | left |
| Clubname: | Home kit |
| Pattern Name1: | Akita Home |
| Pattern La1: | _Blaublitz Akita 2024 HOME FP |
| Pattern B1: | _Blaublitz Akita 2024 HOME FP |
| Pattern Ra1: | _Blaublitz Akita 2024 HOME FP |
| Pattern Sh1: | _Blaublitz Akita 2024 HOME FP |
| Pattern So1: | _Blaublitz Akita 2024 HOME FP |
| Shorts1: | 0044FF |
| Socks1: | 0044FF |
| Pattern Name2: | Yamagata Home |
| Pattern La2: | _Montedio Yamagata 2024 HOME FP |
| Pattern B2: | _Montedio Yamagata 2024 HOME FP |
| Pattern Ra2: | _Montedio Yamagata 2024 HOME FP |
| Pattern Sh2: | _Montedio Yamagata 2024 HOME FP |
| Pattern So2: | _Montedio Yamagata 2024 HOME FP |
| Socks2: | 00d |
The Ōu Honsen (奥羽本戦, Main battle of Ōu, a pun on the Ou Line railroad traversing the prefectures) is a footballing rivalry played between Blaublitz Akita and Montedio Yamagata, both professional J.League teams from the cities in the former Dewa Province, Japan.[3] It is also known as the Dewa derby or Chokaisan derby, and named after Japan Railways Ōu Main Line which connects Akita City and Tendo, Yamagata.[4] Series winners can wear home kits at the opponent's stadium next season.[5] This matchup is a part of Tohoku derby.
The game is usually hosted at Soyu Stadium and ND Soft Stadium Yamagata. The two stadiums are approximately 156 km (97 miles) apart.
| Team Name | Stadium | Capacity | Image |
|---|---|---|---|
| Blaublitz Akita | Soyu Stadium | 20,125 | |
| TDK Akita General Sports Centre | |||
| Mizubayashi Athletic Field[6] | 10,000[7] | ||
| Montedio Yamagata | ND Soft Stadium Yamagata | 20,315 | |
| Tsuruoka Komagihara Stadium | 7,000 | ||
Statistics as of 21 May 2023
| Tournament | Akita wins | Draws | Yamagata wins | Goal diff |
|---|---|---|---|---|
| Tohoku League | 0 | 2 | 6 | 3–31 |
| J2 League | 1 | 2 | 4 | 6–12 |
| Emperor's Cup | 0 | 0 | 2 | 0–5 |
| Total | 1 | 4 | 12 | 9–48 |
TDK were relegated into the regional league ahead of the 1987 season. The derby was first contested in 1990 when Tsuruoka club was promoted to Tohoku Soccer League. Yamagata won the Ōu League four times in a row between 1990 and 1993 before being accepted into the Japan Football League ahead of the 1994 season. The two teams did not play each other in the league again until the 2021 J2 League season after Akita's promotion as J3 champions.
| Season | Date | (Stage/)Week | Location | Home | Score | Away | Attendance | ||
|---|---|---|---|---|---|---|---|---|---|
| 1990 | - | T | - | Yamagata Prefecture | Yamagata Nippon Electric | 0–0 | TDK | align=right | -[8] |
| - | - | Akita Prefecture | TDK | 1–1 | Yamagata Nippon Electric | align=right | - | ||
| 1991 | - | - | Yamagata Prefecture | Yamagata Nippon Electric | 9–1 | TDK | align=right | -[9] | |
| - | - | Akita Prefecture | TDK | 1–3 | Yamagata Nippon Electric | align=right | - | ||
| 1992 | - | - | Yamagata Prefecture | NEC Yamagata | 2–0 | TDK | align=right | -[10] | |
| - | - | Akita Prefecture | TDK | 0–4 | NEC Yamagata | align=right | - | ||
| 1993 | - | - | Yamagata Prefecture | NEC Yamagata | 7–0 | TDK | align=right | -[11] | |
| - | - | Akita Prefecture | TDK | 0–5 | NEC Yamagata | align=right | - | ||
The derby was also played twice in the Emperor's Cup.
| Season | Date | (Stage/)Week | Venue | Home | Score | Away | Attendance | |
|---|---|---|---|---|---|---|---|---|
| 2010 | September 5 | E | - | ND Soft Stadium Yamagata[12] | Montedio Yamagata | 3–0 | Blaublitz Akita | 3,085[13] |
| 2011 | October 8 | - | ND Soft Stadium Yamagata | Montedio Yamagata | 2–0 | Blaublitz Akita | 2,425[14] | |
The clubs met again in the J2 League, after Akita got promoted by winning the J3 League. Their first league meeting in 28 years resulted in a scoreless draw at Soyu Stadium.
| Season | Date | (Stage/)Week | Venue | Home | Score | Away | Attendance | |
|---|---|---|---|---|---|---|---|---|
| 2021 | April 17 | J2 | 8 | Soyu Stadium | Blaublitz Akita | 0–0 | Montedio Yamagata | 1,777 |
| October 10 | 33 | ND Soft Stadium Yamagata | Montedio Yamagata | 2-1 | Blaublitz Akita | 6,779 | ||
| 2022 | April 10 | 9 | ND Soft Stadium Yamagata | Montedio Yamagata | 5-1 | Blaublitz Akita | 5,722 | |
| July 17 | 27 | Soyu Stadium | Blaublitz Akita | 0-2 | Montedio Yamagata | 5,206 | ||
| 2023 | May 21 | 17 | ND Soft Stadium Yamagata | Montedio Yamagata | 2-1 | Blaublitz Akita | 8,476 | |
| September 23 | 36 | Soyu Stadium | Blaublitz Akita | 1–1 | Montedio Yamagata | 5,193 | ||
| 2024 | May 18 | 16 | ND Soft Stadium Yamagata | Montedio Yamagata | 0-2 | Blaublitz Akita | 8,229 | |
They have competed more than 27 practice games together.
Yoshimasa Fujita (Y: 2002–2003, A: 2004) Keita Hidaka (Y: 2012–2015, A: 2016–2018) Kohei Higa (A: 2011, Y: 2012–2016)
Han Ho-gang (Y: 2016, A: 2016–2020) Yuki Inoue (Y: 2002–2004, A: 2009–2010) Kenichi Kaga (Y: 2017–2019, A: 2020–) Hideki Matsuda (Y: 2000–2002, A: 2004–2005, 2008) Masatoshi Matsuda (Y: 2003–2004, A: 2007, 2009–2013) Yuki Takabayashi (Y: 2006, A: 2007–2008) Tetsu Takahashi (Y: 1998–1999, A: 2000–2002) Keita Yoshioka (Y: 2022–, A: 2024–)Y. SasakiHondaKasuga