IS:SUE Releases First Album 'QUARTET' Ahead of Major Tokyo Finale

IS:SUE releases their first full album, 'QUARTET', on May 20. The group is now a four-member unit following the return of youngest member RIN from hiatus. Their final concert is scheduled for May 24 at Tokyo Garden Theater.

It includes new tracks alongside previously released songs newly recorded by the complete four-member lineup. The lead track 'Quartet' incorporates keywords from their past work.

One album track, 'Telepathy', serves as the theme song for the anime 'Candy Caries'.

The album is available in multiple editions. Initial limited editions A and B include different photobooks. A fan club exclusive edition features solo jacket artwork for each member. A UNIVERSAL MUSIC STORE exclusive includes DVD footage from the group's February YouTube live show.

IS:SUE formed from the finalists of the survival audition show 'PRODUCE 101 JAPAN THE GIRLS'. Their debut single topped Oricon and Billboard Japan sales charts in 2024. Their first national tour, which began in December 2025, sold out immediately upon announcement.

The final concert, '2026 IS:SUE 1ST TOUR FINAL - IS:SUE IS COMING', takes place on May 24 at Tokyo Garden Theater.

Source: PR Times via ユニバーサル ミュージック合同会社