SMILE HEART - Otori Emu A girl who became a hero to mend her relationship with her brothers. However, it seems like the same brother has now become an important figure to the heroes...? HAPPY HEART - Tenma Saki A girl who became a hero to mend her relationship with her childhood friends. However, it seems like her childhood friends are now avoiding her even more.... IDOL HEART - Kiritani Haruka A girl who decided to work as a hero after battling a villain who crashed her solo live concert once. FUNNY HEART - Megurine Luka The one who gave Smile Heart and the others the power to become idol heroes. As an idol herself, she watches over them to see where their wishes will take them. He's the commander who supports other heroes! It seems like he has a connection with Smile Heart... The heroes' headquarters is also the place where smiles are born: Phoenix Wonderland! It looks like HopeHope♡Heart has their very own talented producer... That same producer wanted to create another group, but...
