2017 Nadeshiko League

The 2017 L.League season was the 29th edition since its establishment. NTV Beleza were the defending champions, having won the Division 1 title in each of the past two seasons. The season began in March 2017 and ended in October 2017. NTV Beleza won the season, making it their 15th (and 3rd straight) Division 1 title.

Nadeshiko League Div.1 (Division 1)
The season began on 26 March 2017 and ended on 7 October 2017.

Average home attendances
Ranked from highest to lowest average attendance. Updated to games played on 7 October 2017.

Highest attendances
Updated to games played on 7 October 2017.

Top scorers
Updated: 7 October 2017.

Awards
The awards ceremony took place on 9 October 2017.

Nadeshiko League Div.2 (Division 2)
The season began on 25 March 2017 and ended on 7 October 2017.

Average home attendances
Ranked from highest to lowest average attendance. Updated to games played on 7 October 2017.

Highest attendances
Updated to games played on 7 October 2017.

Top scorers
Updated: 7 October 2017.

Awards
The awards ceremony took place on 9 October 2017.

Division 1 promotion/relegation Series

 * Cerezo Osaka Sakai Ladies are promoted to Division 1.
 * Chifure AS Elfen Saitama are relegated to Division 2.

Division 2 promotion/relegation Series

 * Bunnys Kyoto SC are promoted to Division 2.
 * FC Kibi International University Charme are relegated to Division 3.