My One-Hit Kill Sister (2023)

Action · Adventure · Animation

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.

IMDb rating: 6.1 (808 votes)
Episode average: 8.4 +2.3 vs IMDb
Seasons: 1
Streaming (US): Crunchyroll
Language: JA
Type: Mini-series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

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Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2023)

8.45 avg 12 episodes 8.2 → 8.5 23 min avg

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Did You Call for Your Big Sister	8.2	60
2	You Call Me Your Sister?	8.4	48
3	My Sister, Maya-nee, Is All I Need	8.2	51
4	The Big Plan for the Home of the Ikusaba Brother and Sister	8.6	58
5	The Ikusaba Brother and Sister's Big Dungeon Exploration Plan	8.8	51
6	The Hero and the Big Sister	8.5	42
7	Portrait of a Certain Big Sister and Little Brother	8.5	43
8	I Can't Raise My Sword Against a Girl	8.5	45
9	The Preferred Form of a Big Sister	8.2	46
10	My Amazing Little Brother	8.6	47
11	Shark from Another World	8.4	46
12	Big Sister Forever	8.5	47