Asahi Ikusaba
main character
TV
6.0
My TrackerPLANNING
Episode: 0 / 12
My Score:
Anime DetailsFINISHED
- Format
- TV series
- Episodes
- 12
- Episode length
- 24 min
- Total watch time
- 4 h 48 min
- Status
- Finished
- Aired
- April 7, 2023 – June 23, 2023
- Season
- Spring 2023
- Source
- Other source
- Studio
- Gekkou
- Director
- Hiroaki Takagi
- Original creator
- Kenji Taguchi, Konoe
- Age rating
- PG — Teens 13 or Older
- Country
- Japan
- AniList score
- 60/100
Estimated watch time
4h 48m
⚡ 3 days at 5 eps/day
Tags & Tropes
Isekai92%Male Protagonist80%Heterosexual79%Female Protagonist75%Parody75%Magic75%Primarily Female Cast75%Maids73%Demons70%Goblin70%
TVFINISHED2023 SPRING6.0 / 10 AniList score
My One-Hit Kill Sister
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～• Isekai One Turn Kill Nee-san: Ane Douhan no Isekai Seikatsu Hajimemashita
Synopsis
Asahi loves the idea of magical fantasy worlds. And somehow, he’s transported to one! He’s eager to explore and use his new abilities, except he learns he doesn’t have any. But his older sister Maya is in this world too, and she ends up having the strongest cheat skills imaginable! Now, Asahi starts his new life with a doting sister who can kill any beast with one hit. (Source: Crunchyroll) Note: Each episode streamed 24 hours early on ABEMA.
Should you watch My One-Hit Kill Sister?
My One-Hit Kill Sister has been met with mixed reactions, with an average AniList score of 60/100 — 20% of 11,516 ratings are 8/10 or higher.
It ranks #27 most popular anime of Spring 2023 on AniList.
Of the 31.5K AniList users who started it, 17.1% dropped it, so it is dropped more often than most; 18.2K have finished it.
At about 4 h 48 min in total, it is a short commitment — a weekend binge.
Best for viewers who enjoy Comedy, Fantasy, Romance — especially isekai, male protagonist, heterosexual, female protagonist.
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Episodes
12 episodes are listed.
Trailer
Watch on YouTubeMain cast & voice actors
Creators & key staff
- Original creator
- Kenji Taguchi
- Original creator
- Konoe
- Director
- Hiroaki Takagi
- Series composition
- Youhei Kashii
- Character design
- Yuuji Hamada
Related entries
Opening & ending themes
Openings (2)
- OP1“Karei One Turn” by TrySail · eps 1-7
- OP2“Follow You!” by TrySail · eps 8-12
Endings (1)
- ED1“Mukyuu Platonic” by VALIS · eps 2-12
Theme data from AnimeThemes.moe.
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My One-Hit Kill Sister FAQ
How many episodes does My One-Hit Kill Sister have?
My One-Hit Kill Sister has 12 episodes of about 24 minutes each, roughly 4 h 48 min in total.
How long does it take to watch My One-Hit Kill Sister?
About 4 h 48 min back to back. At two episodes a day it takes 6 days; at one hour a day, about 5 days.
Is My One-Hit Kill Sister finished?
Yes. My One-Hit Kill Sister has finished airing — the final episode aired June 23, 2023.
Is there a season 2 of My One-Hit Kill Sister?
No sequel is listed for My One-Hit Kill Sister as of October 2026.
Is My One-Hit Kill Sister based on a other source?
Yes. My One-Hit Kill Sister adapts the other source by Kenji Taguchi.
Who animated My One-Hit Kill Sister?
My One-Hit Kill Sister was animated by Gekkou and directed by Hiroaki Takagi.
Who sings the opening of My One-Hit Kill Sister?
The opening, "Karei One Turn", is performed by TrySail.
Where can I watch My One-Hit Kill Sister?
My One-Hit Kill Sister is listed on Crunchyroll, YouTube. Availability varies by region — check the streaming links on this page.