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The Best Episodes of My One-Hit Kill Sister

Every episode of My One-Hit Kill Sister ranked from best to worst. Let's dive into the Best Episodes of My One-Hit Kill Sister!

Binge this in 4h 48m•Peaking at 7.3/10

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

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Episode Rankings

  1. #1 Fan Favorite
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    My One-Hit Kill Sister Season 1 Episode 9 - The Preferred Form of a Big Sister
    7.3/10(3 votes)

    #1 - The Preferred Form of a Big Sister

    S1:E9

    Asahi and Maya go out on a gathering quest. Sophie joins them, but Asahi manages to pair Sophie and Maya so he can go off on his own. When he’s ambushed by goblins, an unexpected blast of dark fire reminds him of the first time he met Kilmaria.

    Director:Unknown
    Writer:Unknown

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  2. My One-Hit Kill Sister Season 1 Episode 7 - Portrait of a Certain Big Sister and Little Brother
    7.0/10(4 votes)

    #2 - Portrait of a Certain Big Sister and Little Brother

    S1:E7

    Asahi and Maya didn’t always have the relationship they do now. Once, it was much different. A strange twist of fate makes Maya remember the old Asahi. Later, Asahi learns a shocking truth about Tanya and has to prove his mettle as an adventurer!

    Director:Unknown
    Writer:Unknown

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  3. My One-Hit Kill Sister Season 1 Episode 3 - My Sister, Maya-nee, Is All I Need
    6.8/10(5 votes)

    #3 - My Sister, Maya-nee, Is All I Need

    S1:E3

    Asahi is still looking for ways to level up, but working with his sister has its limits. So, he goes to the Guild with the thought of forming a party with other people. On the way back, he notices some thugs hassling a drunk who looks a bit familiar.

    Director:Unknown
    Writer:Unknown

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  4. My One-Hit Kill Sister Season 1 Episode 5 - The Ikusaba Brother and Sister's Big Dungeon Exploration Plan
    6.8/10(4 votes)

    #4 - The Ikusaba Brother and Sister's Big Dungeon Exploration Plan

    S1:E5

    A new dungeon entrance has been discovered! Tanya asks Asahi to explore it to see if it’s safe. If it is, it will be opened up to all adventurers of every rank. Asahi is excited about taking on a quest by himself, but, alas, it is not to be.

    Director:Unknown
    Writer:Unknown

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  5. My One-Hit Kill Sister Season 1 Episode 8 - I Can't Raise My Sword Against a Girl
    6.8/10(4 votes)

    #5 - I Can't Raise My Sword Against a Girl

    S1:E8

    Asahi is on a quest to take down a party who uses its status for evil, but one of their crimes hits a little close to home—falsifying ranks. An adventurer who is suspicious of Asahi decides to take a closer look at him. Will Asahi’s secret be discovered?

    Director:Unknown
    Writer:Unknown

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  6. My One-Hit Kill Sister Season 1 Episode 4 - The Big Plan for the Home of the Ikusaba Brother and Sister
    6.7/10(3 votes)

    #6 - The Big Plan for the Home of the Ikusaba Brother and Sister

    S1:E4

    Asahi has run out of money to pay for his lodgings again, so he goes to Tanya to ask for a quest with a high reward. It turns out that Tanya has just the thing, one with a house as the reward! But to get it, they’ll have to rid it of its current occupant.

    Director:Kiyotaka Takezawa
    Writer:Unknown

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    The 20 WORST Episodes of My One-Hit Kill Sister

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  7. My One-Hit Kill Sister Season 1 Episode 2 - You Call Me Your Sister?
    6.6/10(5 votes)

    #7 - You Call Me Your Sister?

    S1:E2

    Asahi takes on an easy quest gathering mushrooms to gain experience points, but it ends up being more than he bargained for when a bear appears! He flees right into an unexpected, warm embrace. The softness, the strength… Wait. It’s not Maya-nee?!

    Directors:Hamachi, Taichi Atarashi
    Writer:Chabo Higurashi

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  8. My One-Hit Kill Sister Season 1 Episode 6 - The Hero and the Big Sister
    6.5/10(4 votes)

    #8 - The Hero and the Big Sister

    S1:E6

    Asahi is soloing a quest to get rid of some wolves. Maya is overjoyed with his improved strength, but she still worries for his safety. If only they had a healer in their party. Back in town, Asahi bumps into a strange girl on the street.

    Director:Unknown
    Writer:Unknown

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  9. My One-Hit Kill Sister Season 1 Episode 1 - Did You Call for Your Big Sister?
    6.4/10(5 votes)

    #9 - Did You Call for Your Big Sister?

    S1:E1

    Asahi is your average game otaku. Just when he thinks his life is over, he gets another chance in a world that seems just like an RPG! But he doesn’t have the cheat skills that isekai heroes usually have. Instead, someone familiar swoops in to save him.

    Director:Hiroaki Takagi
    Writer:Yohei Kashii

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  10. My One-Hit Kill Sister Season 1 Episode 12 - Big Sister Forever
    6.3/10(3 votes)

    #10 - Big Sister Forever

    S1:E12

    After a heavy rain, the city is victim of what appears to be a flood. A closer examination will quickly prove to Asahi that this is not the case: the entire lower part of the city has been attacked by a giant slime, and moreover, it did not come on its own initiative...

    Director:Kiyotaka Takezawa
    Writer:Unknown

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  11. My One-Hit Kill Sister Season 1 Episode 10 - My Amazing Little Brother
    4.8/10(5 votes)

    #11 - My Amazing Little Brother

    S1:E10

    Kuon asks Asahi for a favor. Gloria is challenging herself for the sake of her future, and she needs Asahi's help! Or does she? Later, Asahi considers making a big change to his life as an adventurer and goes to Tanya for advice.

    Director:Unknown
    Writer:Unknown

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  12. My One-Hit Kill Sister Season 1 Episode 11 - Shark from Another World
    4.2/10(5 votes)

    #12 - Shark from Another World

    S1:E11

    Asahi is given a quest to hunt down sharks that are attacking a local beach. Maya says that just the two of them should go instead of taking the whole Super Asahi Legion. But when they arrive, the whole party is already there! And Kuon has some bad news.

    Director:Unknown
    Writer:Unknown

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Best Episodes Summary

"The Preferred Form of a Big Sister" is the best rated episode of "My One-Hit Kill Sister". It scored 7.3/10 based on 3 votes. Directed by Unknown and written by Unknown, it aired on 6/2/2023. This episode scored 0.3 points higher than the second highest rated, "Portrait of a Certain Big Sister and Little Brother".