YOASOBI is a Japanese musical duo formed in 2019, composed of producer Ayase and vocalist Ikura. Known for transforming short stories into music, the duo quickly gained acclaim with their debut single "Yoru ni Kakeru," which became a viral hit and topped various charts in Japan. They have continued to captivate audiences with their unique storytelling approach, combining evocative lyrics and dynamic compositions. YOASOBI has established a significant presence in the J-pop scene, appealing to fans both in Japan and internationally.