My One-Hit Kill Sister

  • Premiered: Apr 2023
  • Episodes: 12
  • Followers: 7
  • Ended
  • Tokyo MX
  • Saturday at 22
  • Animation Anime Comedy Fantasy Romance


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Season 1
Did You Call for Your Big Sister?
Episode overview
Air date
Apr 08, 2023
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 .. show full overview
You Call Me Your Sister?
Episode overview
Air date
Apr 15, 2023
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?!
My Sister, Maya-nee, Is All I Need
Episode overview
Air date
Apr 22, 2023
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.
The Big Plan for the Home of the Ikusaba Brother and Sister
Episode overview
Air date
Apr 29, 2023
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 .. show full overview
The Ikusaba Brother and Sister's Big Dungeon Exploration Plan
Episode overview
Air date
May 06, 2023
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.
The Hero and the Big Sister
Episode overview
Air date
May 13, 2023
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.
Portrait of a Certain Big Sister and Little Brother
Episode overview
Air date
May 20, 2023
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!
I Can't Raise My Sword Against a Girl
Episode overview
Air date
May 27, 2023
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 .. show full overview
The Preferred Form of a Big Sister
Episode overview
Air date
Jun 03, 2023
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.
My Amazing Little Brother
Episode overview
Air date
Jun 10, 2023
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.
Shark from Another World
Episode overview
Air date
Jun 17, 2023
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 .. show full overview
1x12 Show finale
Big Sister Forever
Episode overview
Air date
Jun 24, 2023
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