Nanami, Jasmine and Houka, who once fought to bring peace to the world, are now happily married and with children. However, the evil that threatens humanity is immortal, and now they must face a daily struggle to balance their fight as "heroes" and their duty as "mamas". It is their goal to succeed at that struggle and to keep the world safe, becoming the brightest of "glittering mamas". The three thought of the plan to make it happen whilst at a café, but at the same time, Space Shinobu Demost's terrifying plan to invade the Earth moves into action!

那些傳説的戰隊女戰士們歸來！她們就是閃閃發亮的“英雄媽媽”！ 東映特攝Fan Club(TTFC)的初原創作品「英雄媽媽★聯盟」！ 全國的戰隊粉絲媽媽同感必至！英雄媽媽育兒同時守護地球！ 省時解決！閃爍的英雄媽媽之道！ 培育於女星行業，完美笑容的閃亮笑容媽媽・七海＝破裏劍藍 別具一格，超能力者風格的珍愛媽媽・茉莉花＝刑事黃 作為媽媽模特兒也活躍，無敵的寵愛媽媽・芳香＝魔法粉 2018年5月13日=母親節配信開始！

　　本作中《世界忍者戰磁雷矢》（88 年）的敵角色，最新V CINEXT《宇宙戰隊球連者 VS SPACE SQUAD》（2018年8月推出／6月影院限定上映）也登場的“宇宙忍戴蒙斯特”也登場。

　　《英雄媽媽★聯盟》將會是作為《宇宙戰隊球連者 VS SPACE SQUAD》的前日談也能夠享受的作品。

　　TTFC的“新挑戰”敬請期待！