| Clubname: | FC Maruyasu Okazaki FCマルヤス岡崎 |
| Fullname: | Maruyasu Industries Football Club |
| Ground: | Maruyasu Okazaki Ryuhoku Stadium |
| Capacity: | 5,000 |
| Owner: | Maruyasu Industries |
| Chairman: | Yamada Yasuichiro |
| Manager: | Hiroyasu Ibata |
| League: | Japan Football League |
| Season: | 2023 |
| Position: | 8th of 15 |
| Website: | http://fc-maruyasu.jp/ |
| Pattern B1: | _navyquarters23 |
| Leftarm1: | FF0000 |
| Body1: | FF0000 |
| Rightarm1: | FF0000 |
| Shorts1: | FF0000 |
| Socks1: | FF0000 |
| Pattern B2: | _whitequarters14 |
| Leftarm2: | FFFFFF |
| Body2: | B1B0B0 |
| Rightarm2: | FFFFFF |
| Shorts2: | FFFFFF |
| Socks2: | FFFFFF |
, playing as, is a Japanese professional football team based in Okazaki, Aichi Prefecture. They currently play in Japan Football League, Japanese fourth tier of nationwide football league system.
The club has been established in 1968 as the corporate team of Maruyasu Industries. In 1976 the team won promotion to Tōkai Soccer League where remained ever since except for 2003 and 2004 seasons when they suffered relegation to Division 2. The club has won the league in 2013 and though they were unable to take up one of three promotion-granting places in the Regional League promotion series, they were admitted to in JFL in 2014 season by the league board.
Before their first season on the nationwide level the club has changed its name to FC Maruyasu Okazaki to appeal more to the local community.
| bgcolor=gold | Champions | bgcolor=silver | Runners-up | Third place | bgcolor=palegreen | Promoted | bgcolor=pink | Relegated |
| League | Emperor's Cup | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Division | Tier | Teams | Pos. | GP | W | D | L | F | A | GD | Pts | |
| 2003 | Tōkai Adult Soccer League (Div. 2) | 6 | 9 | 3rd | 16 | 9 | 4 | 3 | 40 | 19 | 21 | 31 | 2nd round |
| 2004 | 8 | 1st | 14 | 10 | 2 | 2 | 28 | 15 | 13 | 32 | Did not qualify | ||
| 2005 | Tōkai Adult Soccer League League (Div. 1) | 5 | 8 | 5th | 14 | 5 | 3 | 6 | 25 | 23 | 2 | 18 | |
| 2006 | 8 | 5th | 14 | 5 | 3 | 6 | 21 | 25 | −4 | 18 | |||
| 2007 | 8 | 6th | 14 | 4 | 2 | 8 | 18 | 35 | −17 | 14 | |||
| 2008 | 8 | 6th | 14 | 4 | 3 | 7 | 15 | 24 | −9 | 15 | |||
| 2009 | 8 | 6th | 14 | 5 | 2 | 7 | 20 | 28 | −8 | 17 | |||
| 2010 | 9 | 3rd | 16 | 9 | 1 | 6 | 29 | 22 | 7 | 28 | |||
| 2011 | 8 | 7th | 14 | 3 | 2 | 9 | 22 | 26 | −4 | 11 | |||
| 2012 | 8 | 3rd | 14 | 7 | 2 | 5 | 33 | 25 | 8 | 23 | |||
| 2013 | 8 | 1st | 14 | 9 | 1 | 4 | 26 | 15 | 11 | 28 | |||
| 2014 | 4 | 14 | 14th | 26 | 3 | 7 | 16 | 23 | 58 | −35 | 16 | ||
| 2015 | 16 | 13th | 30 | 6 | 3 | 21 | 27 | 61 | −34 | 21 | 1st round | ||
| 2016 | 16 | 14th | 30 | 7 | 9 | 14 | 23 | 38 | −15 | 30 | Did not qualify | ||
| 2017 | 16 | 9th | 30 | 9 | 7 | 14 | 35 | 46 | −11 | 34 | 2nd round | ||
| 2018 | 16 | 13th | 30 | 7 | 8 | 15 | 33 | 46 | −13 | 31 | Did not qualify | ||
| 2019 | 16 | 11th | 30 | 9 | 11 | 10 | 30 | 30 | 0 | 38 | |||
| 2020 | 16 | 16th | 15 | 4 | 3 | 8 | 14 | 22 | −8 | 15 | 3rd round | ||
| 2021 | 17 | 14th | 32 | 8 | 9 | 15 | 27 | 46 | −19 | 33 | Did not qualify | ||
| 2022 | 16 | 5th | 30 | 14 | 7 | 9 | 48 | 34 | 14 | 49 | |||
| 2023 | 15 | 8th | 28 | 9 | 10 | 9 | 34 | 34 | 0 | 37 | 1st round | ||
| 2024 | 16 | TBD | 30 | Did not qualify | |||||||||
| No. ! | scope=col | Years | ||
|---|---|---|---|---|
| In chronological order--> | scope=row | Tokai Soccer League Division 2 | 1 | 2004 |
| scope=row | Tokai Soccer League Division 1 | 1 | 2013 | |
As of 6 April 2024.[1]
| Position | Staff | |
|---|---|---|
| Manager |  Hiroyasu Ibata | |
| Assistant manager | Masashi Seki Minoru Okada Mitsuyuki Yoshihiro | |
| Goalkeeper coach | Takeshi Kawaguchi | |
| Athletic trainers | Keisuke Suzuki Masaya Yamamoto |
| Manager | Nationality | Tenure < | --!colspan="5" | Managerial Record--> | |
|---|---|---|---|---|---|
| Start | Finish | --> | |||
| 1 January 2014 | 31 December 2016 | --> | |||
| 1 January 2017 | 22 August 2017 | --> | |||
| 23 August 2017 | 31 July 2021 | --> | |||
| 1 August 2021 | Current | --> | |||