Quick Answer
No confirmed platforms for I Don't Like My Big Brother At All! right now. Search Crunchyroll, Netflix, and Amazon Prime below to check your region. The show is 12 episodes (~5h watch time).
Where to Watch I Don't Like My Big Brother At All!
No confirmed streams for I Don't Like My Big Brother At All! at the moment, but anime licensing changes fast. Check the platforms below — Crunchyroll and Netflix are usually your best bets.
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Anime licensing changes by region. If I Don't Like My Big Brother At All!isn't on your usual service, try these.
About I Don't Like My Big Brother At All!
Second-year middle schooler Nao Takanashi loves her older brother Shuusuke to the point where she has developed a brother complex. Wanting her brother to see her as a woman, Nao makes advances toward him on a daily basis, which often results in Shuusuke succumbing to and encouraging more of her teasing. One day, while throwing away porn magazines from her brother's room, Nao finds an album containing his childhood photos—none of which include her. Having discovered the truth behind her family...
Full details on MyAnimePulseFrequently Asked Questions
Where can I watch I Don't Like My Big Brother At All! legally?
We don't have confirmed platform data for I Don't Like My Big Brother At All! 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 I Don't Like My Big Brother At All! 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 I Don't Like My Big Brother At All! 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 I Don't Like My Big Brother At All!.
Can I watch I Don't Like My Big Brother At All! 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.