Home/Discover/holoAdventholoAdventholoAdvent2023 · ONA · 6 episodes▶ Watch episode 1+ My listWatch trailer ↗ OverviewEpisodesTrailerThe storyONASeries of short teasers for the debut of HololiveEN's 3rd Gen.IdolActionAnime InfluencedEpisodesChoose your next chapterEpisode titles follow your spoiler shield.Edit watched progress1Episode 10 min▶2Episode 20 min▶3Episode 30 min▶4Episode 40 min▶5Episode 50 min▶6Episode 60 min▶Official trailerA first look at the storyPlay trailer ↗