YOASOBI piano sheet music of popular songs

Yoasobi (stylized in all caps) is a Japanese music superduo formed by Sony Music Entertainment Japan, composed of Vocaloid producer Ayase, and singer-songwriter Ikura. Represented by the slogan "novel into music", the duo has released songs based on novels posted on Monogatary.com, a novel-centered social media operated by their label, which is also from various media like novels written by professional authors, books, and letters. After going viral on social media, Yoasobi's 2019 debut single, "Yoru ni Kakeru", gave them their breakthrough by reaching atop the Billboard Japan Hot 100 for six non-consecutive weeks and the 2020 year-end chart, and becoming the first song to be certified diamond for streaming by Recording Industry Association of Japan (RIAJ).