BUR #32283 has been rejected.
rename lag_train_(vocaloid) -> lagtrain_(vocaloid)
Inabakumori's YouTube upload of the song has no space between "lag" and "train". Based on this it should be renamed to not have the space & have the version with a space as an alias. If renaming is not possible then the version without a space should at least be added as an alias given it is official and one of the most common versions of the title.