My One-Hit Kill Sister
Original title: 異世界ワンターンキル姉さん ～姉同伴の異世界生活はじめました～
My One-Hit Kill Sister is available in the US on Amazon Video, Apple TV Store, and Crunchyroll.
Where to Watch in the US
My One-Hit Kill Sister streaming guide
Streaming info last updated: July 3, 2026
My One-Hit Kill Sister (2023) is an animated comedy, action, adventure, sci-fi, and fantasy series from Japan. In the US, it’s available on Amazon Video, Apple TV Store, and Crunchyroll. The series has 1 season and 12 episodes.
The easiest way to binge the series is with a subscription to Crunchyroll. For current subscription, rental, and purchase options and each platform’s direct “Watch” link, see the Where to Watch in the US section above. izlebunu hosts no content; it sends you straight to the streaming platform.
- SubscriptionCrunchyroll
- GenreAnimation, Comedy, Action & Adventure, Sci-Fi & Fantasy
- OriginJapan · 2023
Seasons — where to watch?
My One-Hit Kill Sister has 1 season, and in the US it’s available on Amazon Video, Apple TV Store, and Crunchyroll. Open a season to see its episodes and streaming options.
Plot
Asahi, a boy who loves video games is killed in a traffic accident and ends up in another world. He tries to enjoy the otherworldly adventuring life he's always dreamed of, but his stats are on the level of an NPC's. He is in big trouble and is being chased by a monster when he hears, "Fear not, little brother!" and the monster is killed in one hit by Asahi's older sister, Maya, who followed Asahi to this world. So Maya has acquired some seriously OP skills, but she takes her adoration of her younger brother to extremes. Thus begins their story about an overpowered older sister with a brother complex and a younger brother with the weakest of stats in another world.
Cast
Yuki SakakiharaAsahi Ikusaba (voice)
Haruka ShiraishiMaya Ikusaba (voice)
Ami KoshimizuKilmaria (voice)
Azumi WakiSophie (voice)
Rio TsuchiyaTanya (voice)
Sora TokuiGloria (voice)
Konomi KoharaKuon (voice)
Yuma UchidaSiegfried (voice)Frequently Asked Questions
Where can I watch My One-Hit Kill Sister?
My One-Hit Kill Sister is available in the US on Amazon Video, Apple TV Store, and Crunchyroll. You’ll find each platform’s current options and “Watch” links in the “Where to Watch in the US” section on this page.
Is My One-Hit Kill Sister available with English subtitles or dubbing?
Audio and subtitle options for My One-Hit Kill Sister depend on the platform. US streaming services usually offer English subtitles, and many foreign-language titles also have an English dub.
Where can I watch My One-Hit Kill Sister with English subtitles?
My One-Hit Kill Sister is available in the US on Amazon Video, Apple TV Store, and Crunchyroll. These platforms usually offer English subtitles for foreign-language titles; turn them on in the player’s subtitle (CC) menu.
Is there an English dub of My One-Hit Kill Sister?
That depends on the platform. If Amazon Video, Apple TV Store, or Crunchyroll offers an English dub, you can pick it from the player’s audio/language menu.
Which subscription includes My One-Hit Kill Sister?
My One-Hit Kill Sister is included with a subscription to Crunchyroll, so subscribers can watch it at no extra cost.
Can I rent or buy My One-Hit Kill Sister?
Yes. In the US, you can rent or buy My One-Hit Kill Sister on Amazon Video or Apple TV Store.
Can I watch My One-Hit Kill Sister for free?
Not right now. In the US, My One-Hit Kill Sister is only available by subscription, rental, or purchase. We’ll update this page if a free option appears.
How many seasons and episodes does My One-Hit Kill Sister have?
My One-Hit Kill Sister has 1 season and 12 episodes in total. In the US, it’s available on Amazon Video, Apple TV Store, and Crunchyroll.
Where can I watch the latest season of My One-Hit Kill Sister?
In the US, My One-Hit Kill Sister is available on Amazon Video, Apple TV Store, and Crunchyroll; new episodes usually arrive on the same platforms as they air.
What genre is My One-Hit Kill Sister?
My One-Hit Kill Sister is an animated comedy, action, adventure, sci-fi, and fantasy series from Japan.
Who stars in My One-Hit Kill Sister?
The main cast of My One-Hit Kill Sister includes Yuki Sakakihara, Haruka Shiraishi, Ami Koshimizu, Azumi Waki, Rio Tsuchiya, and Sora Tokui.
Can I watch My One-Hit Kill Sister on my phone or smart TV?
Yes. Amazon Video, Apple TV Store, and Crunchyroll work on iOS and Android, in web browsers, and on most smart TVs, so you can watch My One-Hit Kill Sister on the device of your choice.
When did My One-Hit Kill Sister premiere?
My One-Hit Kill Sister premiered in 2023.
