What makes Hitorigoto by ClariS notable?

'Hitorigoto' achieved commercial success, debuting at number 4 on the Oricon Albums Chart, and further showcased ClariS's evolution in sound while maintaining their appeal in the J-pop scene. The title track was particularly noted for its use in anime, reinforcing their connection to popular culture. Released on April 26, 2017, 'Hitorigoto' is ClariS's first album after their major label transition from Sony Music to their own independent label. At this point in their career, they were solidifying their identity as a duo after previously performing as a solo act with the departure of member Clara.