Links to rules (PDF format).
| Year | Rules | Rmks. |
|---|---|---|
| 2022 | RULES of the 12th (2022) KANHAM CONTEST | |
| 2021 | RULES of the 11th (2021) KANHAM CONTEST | |
| 2020 | RULES of the 10th (2020) KANHAM CONTEST | |
| 2019 | RULES of the 9th (2019) KANHAM CONTEST | Overseas stations could participated in this contest from this time. |
| 2018 | 第8回（2018年）KANHAMコンテスト規約 | This is written in Japanese. |
| 2017 | 第7回（2017年）KANHAMコンテスト規約 | This is written in Japanese. |
| 2016 | 第6回（2016年）KANHAMコンテスト規約 | This is written in Japanese. |
| 2015 | 第5回（2015年）KANHAMコンテスト規約 | This is written in Japanese. |
| 2014 | 第4回（2014年）KANHAMコンテスト規約 | This is written in Japanese. |
| 2013 | 第3回（2013年）KANHAMコンテスト規約 | This is written in Japanese. |
| 2012 | N/A | Canceled. |
| 2011 | 第2回KANHAMコンテスト規約 | We are look about for a document. |
| 2010 | 第1回（2010年）KANHAMコンテスト規約 | This is written in Japanese. |
