YOASOBI is a Japanese music duo formed in 2019, consisting of composer Ayase and vocalist ikura (Lilas Ikuta). They are known for their unique concept of creating songs inspired by short stories, blending emotional storytelling with modern pop and electronic sounds. With hits like Yoru ni Kakeru and Idol, YOASOBI has become one of Japan's most influential contemporary acts, bridging J-pop and literature through their innovative approach.

While YOASOBI and ONE OK ROCK have not yet collaborated in the studio, the two acts will share the stage as co-headliners at docomo presents THE MUSIC STADIUM 2026 organized by ONE OK ROCK, held at MUFG Stadium (National Stadium), Tokyo on April 5, 2026. This landmark event, with a capacity of 72,000 people, will unite two generations of Japanese music — ONE OK ROCK's powerful rock energy and YOASOBI's story-driven pop sound — in an unprecedented live experience.