动画作品《Little Busters! EX》是Key社出品的游戏《Little Busters!》第三度动画化的作品，前两作分别是《Little Busters!》和《Little Busters! ～Refrain～》。动画将涉及原作游戏的追加版《Little Busters! Ecstasy》（リトルバスターズ! エクスタシー）中的剧情。
The mayhem and madness continue in season three of this biting and uproarious adult animated comedy series. Wrapping up their “Eat. Bang! Kill. Tour,” Harley Quinn (Kaley Cuoco) and Poison Ivy (Lake Bell) return to Gotham as the new power couple of DC villainy. Along with their ragtag crew – King Shark (Ron Funches), Clayface (Alan Tudyk), Frank the Plant (JB Smoove) - "Harlivy" strives to become the best version of themselves while also working towards Ivy’s long desired plan of transforming Gotham into an Eden paradise.
