Yui Ninomiya's 2nd single is a double A-side with a double tie-up! It is the intro theme song for the TV anime "The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat" and the outro theme for the TV anime "Tesla Note"! Both title songs are composed by up-and-coming creator Ken Kaiyosi and lyrics by Yui Ninomiya. The coupling of each form will contain different songs. Artist Edition includes a digest video of Yui's one-man live "Kietekurenai Aino Ato" which was held in March 2020 on Blu-ray.