| Clubname: | TDK Shinwakai SC TDK親和会 |
| Fullname: | TDK Shinwakai Soccer Club |
| Founded: | [1] |
| Coordinates: | 39.2678°N 139.9283°W |
| Chairman: | Kazuaki Sasaki |
| Manager: | Kazuaki Sasaki |
| League: | Tohoku Soccer League D2 North |
| Season: | 2020 |
| Position: | – |
| Leftarm1: | 0000FF |
| Body1: | 0000FF |
| Rightarm1: | 0000FF |
| Shorts1: | 0000FF |
| Socks1: | 0000FF |
| Leftarm2: | FFFFFF |
| Body2: | FFFFFF |
| Rightarm2: | FFFFFF |
| Shorts2: | FFFFFF |
| Socks2: | FFFFFF |
is a Japanese football club based in Nikaho, Akita, the southern city of Akita Prefecture.[2] They play in the Tohoku Soccer League. Their team colour is blue.[3] [4]
| bgcolor=gold | Champions | bgcolor=silver | Runners-up | Third place | bgcolor=palegreen | Promoted | bgcolor=pink | Relegated |
| Season | League | Pos. | G | W | D | L | F | A | GD | Pts | Shakaijin Cup | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003 | Akita Prefecture 1 | 6th | 9 | 2 | 11 | - | - | ||||||
| 2004 | bgcolor=silver | 2nd | 9 | 4 | 21 | - | - | ||||||
| 2005 | bgcolor=gold | 1st | 10 | 33 | 25 | - | - | ||||||
| 2006 | Tohoku D2N | 8th | 14 | 1 | 2 | 11 | 16 | 57 | −41 | 5 | - | - | |
| 2007 | Akita Prefecture 1 | bgcolor=gold | 1st | 9 | 37 | 22 | - | - | |||||
| 2008 | 4th | 9 | 4 | 2 | 3 | 21 | 18 | 3 | 14 | - | - | ||
| 2009 | bgcolor=silver | 2nd | 10 | 7 | 1 | 2 | 35 | 14 | 21 | 22 | - | - | |
| 2010 | bgcolor=gold | 1st | 6 | 5 | 1 | 0 | 21 | 3 | 18 | 16 | - | - | |
| 2011 | Tohoku D2 | 7th | 14 | 2 | 3 | 9 | 25 | 36 | −11 | 9 | - | - | |
| 2012 | Tohoku D2N | bgcolor=silver | 2nd | 3 | 2 | 0 | 1 | 24 | 5 | 19 | 6 | - | - |
| 2013 | 4th | 18 | 7 | 3 | 8 | 23 | 22 | 1 | 24 | - | - | ||
| 2014 | 3rd | 18 | 11 | 3 | 4 | 36 | 25 | 11 | 36 | - | - | ||
| 2015 | 4th | 18 | 9 | 7 | 2 | 41 | 21 | 20 | 34 | - | - | ||
| 2016 | 6th | 18 | 6 | 2 | 10 | 34 | 35 | −1 | 20 | - | - | ||
| 2017 | 5th | 18 | 9 | 3 | 6 | 36 | 39 | −3 | 30 | - | - | ||
| 2018 | 6th | 18 | 6 | 3 | 9 | 36 | 35 | 1 | 21 | - | - | ||
| 2019 | bgcolor=silver | 2nd | 18 | 9 | 4 | 5 | 41 | 24 | 17 | 14 | - | - | |
| 2020 | Declined participation due to the influence of the new coronavirus | ||||||||||||
| 2021 | Canceled due to the influence of the new coronavirus | ||||||||||||
| 2022 | 3rd | 8 | 5 | 1 | 2 | 27 | 11 | 16 | 16 | - | |||
| 2023 | - | - | |||||||||||
(3)