>>54882327yoasobi just TLs all of their songs into English - they did it with Idol, even though Oshi no Ko's english dub doesn't really use it.
Yoasobi just likes to go the extra mile to capture both an English and Japanese audience. you can tell the song is mainly written for japanese speakers though, Diamond/Pearl, Sword/Shield, and Scarlet/Violet are in the songs in JP as abbreviations, allusions, etc, but translating them into EN wound up being too hard
