Ayase

Ayase entered the 2025–26 period with an international record already established through YOASOBI, but his most revealing new work appeared under his own name. Released on 27 May 2026, the five-track EP dialogue places him in every central creative role: he wrote, composed, arranged, sang and fully produced each song. The project does more than extend a familiar brand. It makes audible the full chain of decisions that is often concealed when a composer-producer works behind a duo’s public identity.

That solo statement is grounded in a catalogue with unusual reach. For YOASOBI, Ayase wrote, composed and arranged “Idol”, whose Japanese-language version reached number one on Billboard’s Global Excl. US chart and remained at the top of Billboard Japan for 22 weeks. The achievement was collaborative—ikura’s performance and the work of the wider recording and release team were indispensable—but the credits make Ayase’s responsibility for the song’s architecture unusually clear. Its global movement showed that tightly constructed Japanese-language pop could travel without surrendering narrative density or rhythmic intricacy.

dialogue therefore matters as both a completed work and a test of transferability. The melodic pacing, electronic arrangement, programming and lyric construction associated with Ayase’s group work remain recognisable when he assumes the vocal role himself. The EP is still a compact and relatively new solo catalogue, so its long-term audience reach cannot yet be equated with YOASOBI’s. What it establishes, with rare precision, is individual agency: the composer behind globally circulating repertoire can carry a project from first written idea to finished performance.