CinemaOSSeries · 2026– · 1 Season

Playing Sister

The girl at home with you… isn’t your sister

40%(1)AnimationMysterySci-Fi & Fantasy

In the distant future, on the outskirts left behind by the rapid concentration of advanced science and technology in urban areas, lies a remote mountain village known as Kagami Village. "Behave yourself, or a Double will come for you." Such old folklore still lingers in this village. Akane Higure, a middle school student living in Kagami Village, has been eagerly awaiting the return of her older sister, Sui Higure, who is finally being discharged from the hospital after a year. However, not long after her sister comes home, Akane receives a single phone call. "The girl at home with you… isn’t your sister."

Play
Status
Returning Series
Language
JA
First aired
January 31, 2026
Last aired
October 15, 2026
Seasons
1
Episodes
3
Network
YouTubeNiconico

Season 1

Episodes

No episodes found for this season.

Featuring

Cast & crew

3 credited
Starring

Erika Miyazaki

Akane Higure (voice)

Isekaijoucho

Isekaijoucho

Sui Higure (voice)

Arisa Sugimoto

Mari (voice)

Keep watching

More like this

Duck Dodgers7.5

Duck Dodgers

2003 · Series

Planet of the Apes6.9

Planet of the Apes

1974 · Series

Buffy the Vampire Slayer8.1

Buffy the Vampire Slayer

1997 · Series

Jeremiah6.9

Jeremiah

2002 · Series

Bosco Adventure3.0

Bosco Adventure

1986 · Series

Rounin6.2

Rounin

2007 · Series

Space: 19997.1

Space: 1999

1975 · Series

Woodpecker Detective's Office6.8

Woodpecker Detective's Office

2020 · Series

Africa Salaryman5.8

Africa Salaryman

2019 · Series

Futsal Boys!!!!!7.0

Futsal Boys!!!!!

2022 · Series

Aikatsu on Parade!7.5

Aikatsu on Parade!

2019 · Series

UniteUp!6.0

UniteUp!

2023 · Series

Super Crooks7.1

Super Crooks

2021 · Series

House of the Dark Shadows10.0

House of the Dark Shadows

2021 · Series

Manga Kodomo Bunko

Manga Kodomo Bunko

1978 · Series

Too Cute Crisis5.6

Too Cute Crisis

2023 · Series

Hero Tales7.0

Hero Tales

2007 · Series

Hana no Kakarichou8.0

Hana no Kakarichou

1976 · Series

Wonderful Precure!4.6

Wonderful Precure!

2024 · Series

Lookism8.3

Lookism

2022 · Series

Picked for you

Recommended shows

In/Spectre7.7

In/Spectre

2020 · Series

Steins;Gate8.5

Steins;Gate

2011 · Series

Higurashi: When They Cry - NEW7.2

Higurashi: When They Cry - NEW

2020 · Series

Re:ZERO -Starting Life in Another World-8.1

Re:ZERO -Starting Life in Another World-

2016 · Series

DARLING in the FRANXX8.5

DARLING in the FRANXX

2018 · Series

Farming Life in Another World7.8

Farming Life in Another World

2023 · Series

The Demon Prince of Momochi House7.5

The Demon Prince of Momochi House

2024 · Series

Aquarion6.5

Aquarion

2005 · Series

Undead Murder Farce7.7

Undead Murder Farce

2023 · Series

The Case Study of Vanitas8.3

The Case Study of Vanitas

2021 · Series

Tengoku Daimakyo8.0

Tengoku Daimakyo

2023 · Series

MAO8.6

MAO

2026 · Series

Made in Abyss8.3

Made in Abyss

2017 · Series

Kakuriyo -Bed & Breakfast for Spirits-8.3

Kakuriyo -Bed & Breakfast for Spirits-

2018 · Series

With You, Our Love Will Make It Through8.6

With You, Our Love Will Make It Through

2025 · Series

Shaman King8.5

Shaman King

2001 · Series

Kemono Jihen7.6

Kemono Jihen

2021 · Series

Kokkoku: Moment by Moment6.9

Kokkoku: Moment by Moment

2018 · Series

InuYasha8.6

InuYasha

2000 · Series

Why Raeliana Ended Up at the Duke's Mansion7.7

Why Raeliana Ended Up at the Duke's Mansion

2023 · Series