The Spring Vacation Combining Special Series (春休み合体スペシャルシリーズ Haruyasumi Gattai Supesharu Shirīzu?) are special 1-hour TV crossover events that air in the spring. They act as both a special team-up adventure of the current Super SentaiImage:Icon-crosswiki.png and Kamen RiderImage:Icon-crosswiki.png series as well as a commercial plug for an upcoming Super Hero Taisen film until 2015.