Japanese idol group DIALOGUE+ will be performing the opening theme song of My Stepmom’s Daughter Is My Ex “Deneb and Spica.”
The upcoming ex-lovers turned siblings TV anime My Stepmom’s Daughter Is My Ex, based on light novels by Kyosuke Kamishiro and also known as Mamahaha no Tsurego ga Moto Kano Datta in Japan, revealed a surprising amount of news today, including its July 2022 premiere, more cast members, its opening theme song, a brand new trailer previewing both the opening and voices of the cast members and a new key visual to wrap it all together.
The song can be heard in the new trailer and is titled after the separate star systems of the same name.