Quick Answer
No confirmed platforms for Darkness of the Sea, Shadow of the Moon right now. Search Crunchyroll, Netflix, and Amazon Prime below to check your region. The show is 3 episodes (~1h watch time).
Where to Watch Darkness of the Sea, Shadow of the Moon
We don't have confirmed streaming data for Darkness of the Sea, Shadow of the Moon right now, but it's likely available on one of the major platforms below. Hit the search links to check your region.
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About Darkness of the Sea, Shadow of the Moon
Ruka and Rumi Kobayakawa are twin sisters in love with the same man, athletic upperclassman Katsuyuki Touma. Rumi seems supportive of Ruka's fledgling romance with Katsuyuki, until the twins are infected with a strange bacterium that transforms Rumi's personality and gifts the twins with terrifying psychic powers. Now Rumi will stop at nothing - or no one, that gets between her and Katsuyuki, including her own twin sister... (Source: ANN)
Full details on MyAnimePulseFrequently Asked Questions
Where can I watch Darkness of the Sea, Shadow of the Moon legally?
We don't have confirmed platform data for Darkness of the Sea, Shadow of the Moon at the moment, but Crunchyroll, Netflix, and Amazon Prime are the most common homes for anime. Use the search links above to check what's available in your area.
Is Darkness of the Sea, Shadow of the Moon on Netflix or Crunchyroll?
Can't confirm either right now. Both platforms rotate their catalogs pretty often, so it's worth searching directly on each one.
Is Darkness of the Sea, Shadow of the Moon available with an English dub?
Dub availability depends on the platform. Crunchyroll has been expanding their dubbed library a lot recently, and Funimation (now merged into Crunchyroll) historically had the biggest dub catalog. Check each platform's listing for Darkness of the Sea, Shadow of the Moon.
Can I watch Darkness of the Sea, Shadow of the Moon for free?
Crunchyroll offers a free ad-supported tier for some shows. Most other platforms require a subscription, but many offer free trials for new users. Tubi and Pluto TV occasionally have anime in their free rotation too.