2014–15 Top League Challenge Series

2014–15 Top League Challenge Series
CountriesJapan
Date7 December 2014 – 25 January 2015
ChampionsHonda Heat (1st title)
Runners-upMitsubishi Sagamihara DynaBoars
PromotedHonda Heat
Matches played9

The 2014–15 Top League Challenge Series was the 2014–15 edition of the Top League Challenge Series, a second-tier rugby union competition in Japan, in which teams from regionalised leagues competed for promotion to the Top League for the 2015–16 season. The competition was contested from 7 December 2014 to 25 January 2015.

Honda Heat won promotion to the 2015–16 Top League, while Kamaishi Seawaves, Kyuden Voltex and Mitsubishi Sagamihara DynaBoars progressed to the promotion play-offs.