Season
- Season 1 2023-07-10
Episode
- Episode 1: Yayoi Hozuki
- Episode 2: Keitaro Gentoga
- Episode 3: Friends
- Episode 4: Eiko Hozuki
- Episode 5: The Freshmen Welcome Event
- Episode 6: The Promise
- Episode 7: S Tunnel
- Episode 8: Betrothed to Divinity
- Episode 9: Blasphemy
- Episode 10: Across Japan
- Episode 11: S-Rank Danger: Castle H Ruins
- Episode 12: The Castle H Ruins, Danger Rank S!
- Episode 13: Emancipate
- Episode 14: Old F Tunnel
- Episode 15: Old Old F Tunnel
- Episode 16: House Hunting
- Episode 17: The House of the Virgin Conception
- Episode 18: Morning Twilight
- Episode 19: Within the Brothel
- Episode 20: The Old I Watergate: An Innocent Grudge
- Episode 21: The Old I Watergate: Resplendence
- Episode 22: The Old I Watergate: Pleasure District in Flames
- Episode 23: Scary School Stories: Hide and Seek
- Episode 24: Scary School Stories: Nightmare
- Episode 25: Dark Gathering
Dark Gathering Season 1 The Old I Watergate: Pleasure District in Flames
The story centers on Keitarou Gentouga, who has the ability to be a spirit medium. In junior high school, he got someone else wrapped up in a spirit possession incident, and he has been a shut-in for more than two years. As he reintroduces himself to society as a private tutor, he meets a genius girl named Yayoi Houzuki. Yayoi is instantly able to tell that Keitarou has skill as a spirit medium, and she invites him to go with her to a haunted location. The two then start their journey capturing evil spirits.
