User blog comment:Damesukekun/Song Translating and Mistranslating/@comment-31599868-20171221020610/@comment-31599868-20171225053517

https://twitter.com/Ars_Deneb I think this is one of the lyricist's twitter (though hanata also worked on the song as well, with other composers tuning oliver b/c it's an "Oliver chorus")