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My One-Hit Kill Sister

My One-Hit Kill Sister

My One-Hit Kill Sister

2023 1 Seasons 12 Episodes ⭐ 7.0 Animation Comedy Action & Adventure Sci-Fi & Fantasy

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.

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.

Seasons & Episodes

EP 1

Did You Call for Your Big Sister?

Asahi is your average game otaku. Just when he thinks his life is over, he gets another chance in a world that seems jus

EP 2

You Call Me Your Sister?

Asahi takes on an easy quest gathering mushrooms to gain experience points, but it ends up being more than he bargained

EP 3

My Sister, Maya-nee, Is All I Need

Asahi is still looking for ways to level up, but working with his sister has its limits. So, he goes to the Guild with t

EP 4

The Big Plan for the Home of the Ikusaba Brother and Sister

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

EP 5

The Ikusaba Brother and Sister's Big Dungeon Exploration Plan

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 o

EP 6

The Hero and the Big Sister

Asahi is soloing a quest to get rid of some wolves. Maya is overjoyed with his improved strength, but she still worries

EP 7

Portrait of a Certain Big Sister and Little Brother

Asahi and Maya didn’t always have the relationship they do now. Once, it was much different. A strange twist of fate m

EP 8

I Can't Raise My Sword Against a Girl

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 ho

EP 9

The Preferred Form of a Big Sister

Asahi and Maya go out on a gathering quest. Sophie joins them, but Asahi manages to pair Sophie and Maya so he can go of

EP 10

My Amazing Little Brother

Kuon asks Asahi for a favor. Gloria is challenging herself for the sake of her future, and she needs Asahi's help! Or do

EP 11

Shark from Another World

Asahi is given a quest to hunt down sharks that are attacking a local beach. Maya says that just the two of them should

EP 12

Big Sister Forever

After a heavy rain, the city is victim of what appears to be a flood. A closer examination will quickly prove to Asahi t

Popular Cast

Yuki Sakakihara

Yuki Sakakihara

Asahi Ikusaba (voice)

Haruka Shiraishi

Haruka Shiraishi

Maya Ikusaba (voice)

Ami Koshimizu

Ami Koshimizu

Kilmaria (voice)

Azumi Waki

Azumi Waki

Sophie (voice)

Rio Tsuchiya

Rio Tsuchiya

Tanya (voice)

Sora Tokui

Sora Tokui

Gloria (voice)

Konomi Kohara

Konomi Kohara

Kuon (voice)

Yuma Uchida

Yuma Uchida

Siegfried (voice)