FictionJunction Yuuka (フィクションジャンクションユウカ Fikushon Jankushon Yūka?, stylized as FictionJunction YUUKA) is a pop duo, part of Japanese composer Yuki Kajiura’s solo project FictionJunction, consisting of Yuuka Nanri (vocals) and Kajiura (composition, lyrics and keyboards),The pair first met at Minami Aoyama Shōjo Kagekidan (南青山少女歌劇団 South Aoyama Female Opera Group?, also called Nanshō), a stage group for teenage girls where Kajiura wrote music for some of the plays and Nanri was a performer.