Instrumental Solo - Level 2 - Digital Download SKU: A0.1451792 By Obata Takahiro. By Takahiro Obata. Arranged by Naoko Tsujita. 21st Century,Chamber,Film/TV,Jazz,Multicultural,World. Individual part. 2 pages. Naokomusic.com #1031102. Published by naokomusic.com (A0.1451792). Isabella's Lullaby is the most popular song from Promised Neverland, composed by Takahiro Obata, who received the “Best Soundtrack” award at the 6th Anime Trending Awards in 2021. This arrangement is for a 4-octave Carillon, and the audio is by the arranger at the Thomas Rees Memorial Carillon.