
Dark Gathering
ダークギャザリング
A shut-in psychic is forced back into society when he becomes a tutor to a child prodigy, but their lives are soon disrupted by supernatural forces.
After a devastating encounter with a restless spirit, ghost-fearing psychic Keitarou Gentouga became a shut-in to avoid additional spectral catastrophes. But no man is a haunted island, and Keitarou eventually reintegrates with society by getting a part-time job as a tutor to the child prodigy Yayoi Houzuki. Yayoi isn’t just an academic genius, though. She’s a talented psychic medium hell-bent on finding the malevolent spirit behind her mother’s disappearance, and she’s gravely determined to drag Keitarou into her terrifying world of grotesque supernatural phenomenon. (Source: HIDIVE)
Editorial mood guide by WatchMoodly Editorial Team · Base catalog metadata via AniList.
7.5/10 avg
Studio: OLM
Mood Rationale & Viewing Guide: Should You Watch Dark Gathering?
Within our mood classification system, Dark Gathering aligns strongest with a adventurous / sad / excited viewing mood (epic journeys to fantastical worlds and unknown territories). Key tonal signals include dark mood, revenge themes, must watch, underrated gem, slow burn pacing, strong female lead, making it a strong pick when you want a story driven by those themes without spoilers.
Watch If…
- •You want a adventure, horror, supernatural anime series released in 2023 from OLM.
- •You enjoy themes centered on dark mood, revenge themes, must watch, underrated gem.
- •You want a multi-arc 25-episode series to sink into (~24 min per episode).
Skip If…
- •You are looking for a purely lighthearted, zero-stress comfort watch without dark or tense themes.
- •You only have time for a standalone 2-hour movie rather than a 25-episode series commitment.
Official Trailer

Official Streaming Platforms
Frequently Asked Questions About Dark Gathering
Where can I watch Dark Gathering (2023) legally online?
Dark Gathering is available through official platforms including HIDIVE, Prime Video, Apple TV+, Amazon, Hotstar. Use the streaming links on this page to open the licensed release directly.
What mood and genres does Dark Gathering fit best?
Dark Gathering is classified under Adventure, Horror, Supernatural and best matches a adventurous or sad or excited mood, featuring elements of dark mood, revenge themes, must watch, underrated gem, slow burn pacing.
How many episodes does Dark Gathering have?
Dark Gathering (2023) is currently marked as completed with 25 episodes, averaging 24 minutes per episode.
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