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10/31/2026
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9pm to 1am

Halloween at Kaiyō Rooftop: The Devil's Sea

Kaiyō Rooftop

701 3rd St. San Francisco, CA 94107

Dive into a devilish Halloween night with ocean-haunted vibes, rooftop views, and wild KAIYŌ energy.

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A Halloween of Yokai, Spirits & Dark Waters
On Halloween night, venture into the depths of KAIYŌ’s Triangle where the ocean turns dark, spirits emerge, and the unknown comes alive.

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Inspired by the legendary Devil’s Sea, also known as the Dragon’s Triangle, a mysterious region of the Pacific Ocean south of Tokyo rumored to be the site of unexplained disappearances, KAIYŌ Rooftop transforms into a supernatural world of Yokai, spirits, and dark waters.

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On October 31 from 9PM–1AM, descend into the Devil’s Sea for a night of haunting energy, Japanese-inspired Halloween revelry, and panoramic city views. DJ Playstation takes over the rooftop with a high-energy soundtrack as guests are invited to arrive in their most creative, terrifying, and otherworldly costumes.

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Come dressed to enter the Triangle. A special costume contest will take place throughout the night, with prizes awarded to some of the night’s best-dressed creatures of the deep.

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The waters are calling.
The spirits are awake.

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KAIYŌ Rooftop Halloween
October 31 | 9PM–1AM | 21+
DJ Playstation | Costume Contest | Yokai, Spirits & Dark Waters

RSVP on Eventbrite for standing room at the bar or book a table on Resy before it's too late!

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Book A Table On ResyRSVP on Eventbrite | Standing Room Only
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