Faulieu. is a Japanese four-member girls rock band formed in March 2023. The quartet consists of Canaco on vocals and guitar, Kaho on guitar, Ayano on bass, and Mimori on drums. Canaco and Mimori write the band's songs, and the group restarted under the name Faulieu. after the members' earlier activity as fleufleu; Kaho and Ayano had first joined that lineup as regular support members in August 2019 and January 2020 before the current four-member formation was relaunched in 2023.
Faulieu. opened its official website on March 1, 2023 and began its new activity with the one-man live "4 you" at Shibuya eggman on April 8, followed later that month by an opening-act appearance at SHOW-YA's women-only festival NAONのYAON at Hibiya Open-Air Concert Hall. The band released its first album, "AS IS.", on April 17, 2024, announced its affiliation with Amuse in December 2024, and performed "Hatsukoi Moment (初恋モーメント)" as the opening theme for "Kanan-sama wa Akumade Choroi". In 2026 it released "LOOP" as its last indie single on January 7, made its major debut through King Records with the album "MiX" on April 8, and toured seven cities in Japan and overseas from April 29 to August 1.
