Nero Anime Details and Episodes Music video directed and animated by Nowoka for the song Nero by Sou. Note: The song featured in this music video also serves as the opening theme for the… Series info Watch free DetailsFormatMusicStatusFinishedEpisodes1Duration4 minScore67/100SourceOriginalCountryJapan GenresHorrorPsychologicalSupernatural TagsVocal SynthChuunibyou RelatedDead Mount Death Play (Related)