Quick Answer
Mobile Suit Gundam Unicorn: One of Seventy Two is streaming on Hulu. 1 episodes. Availability may vary by region.
Where to Watch Mobile Suit Gundam Unicorn: One of Seventy Two
Mobile Suit Gundam Unicorn: One of Seventy Two is currently on Hulu. Keep in mind that catalogs change by region — if you don't see it on your usual service, check the other platforms listed here.
Confirmed Streaming Platforms
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Anime licensing changes by region. If Mobile Suit Gundam Unicorn: One of Seventy Twoisn't on your usual service, try these.
About Mobile Suit Gundam Unicorn: One of Seventy Two
U.C. 0095.12.03 The Neo Zeon remnants known as the Sleeves conduct a performance test on a certain new type of mobile suit in a debris sector. Having gotten wind of this intel, two warships head for the debris sector. One ship is a Earth Federation Forces warship. The other ship is an Anaheim Electronics testing ship. On board the Federation Forces battleship, a newly constructed Unicorn Gundam Unit 3 awaited its time to sortie… (Source: Zeonic Scanlations)
Full details on MyAnimePulseFrequently Asked Questions
Where can I watch Mobile Suit Gundam Unicorn: One of Seventy Two legally?
Right now, Mobile Suit Gundam Unicorn: One of Seventy Two is on Hulu. That said, anime licensing varies a lot by country — what's on Netflix in Japan might not be on Netflix in the US. If your go-to platform doesn't have it, try the other services listed above.
Is Mobile Suit Gundam Unicorn: One of Seventy Two 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 Mobile Suit Gundam Unicorn: One of Seventy Two 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 Mobile Suit Gundam Unicorn: One of Seventy Two.
Can I watch Mobile Suit Gundam Unicorn: One of Seventy Two 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.