Quick Answer
No confirmed platforms for Gate Keepers right now. Search Crunchyroll, Netflix, and Amazon Prime below to check your region. The show is 24 episodes (~10h watch time).
Where to Watch Gate Keepers
No confirmed streams for Gate Keepers at the moment, but anime licensing changes fast. Check the platforms below — Crunchyroll and Netflix are usually your best bets.
Search Streaming Platforms
Anime licensing changes by region. If Gate Keepersisn't on your usual service, try these.
About Gate Keepers
Technology, science, and industry—this is 1969 Tokyo, and there is no better time to be alive! But a shadow looms quietly around every corner: "Invaders" have infiltrated the populace, and nobody knows who or what they are. Only the members of the top-secret agency AEGIS know of their existence. Covertly fighting the enemy is their job, but only those with the ability to open "Gates" to another world can truly defeat them. Within AEGIS is a specialized task force known as the "Gate Keepers."...
Full details on MyAnimePulseFrequently Asked Questions
Where can I watch Gate Keepers legally?
We don't have confirmed platform data for Gate Keepers 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 Gate Keepers 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 Gate Keepers 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 Gate Keepers.
Can I watch Gate Keepers 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.