Season 1
Release : April 08, 2023
Total Eps : 12
Rating : 5.80
Credits
Yuki Sakakihara ( 榊原優希 )
Asahi Ikusaba (voice)
Haruka Shiraishi ( 白石晴香 )
Maya Ikusaba (voice)
Ami Koshimizu ( 小清水亜美 )
Kilmaria (voice)
Azumi Waki ( 和氣あず未 )
Sophie (voice)
Rio Tsuchiya ( 土屋李央 )
Tanya (voice)
Sora Tokui ( 徳井青空 )
Gloria (voice)
Konomi Kohara ( 小原好美 )
Kuon (voice)
Yuma Uchida ( 内田雄馬 )
Siegfried (voice)
All Episode
Did You Call for Your Big Sister? ~ 1
April 08, 2023
You Call Me Your Sister? ~ 2
April 15, 2023
My Sister, Maya-nee, Is All I Need ~ 3
April 22, 2023
The Big Plan for the Home of the Ikusaba Brother and Sister ~ 4
April 29, 2023
The Ikusaba Brother and Sister's Big Dungeon Exploration Plan ~ 5
May 06, 2023
The Hero and the Big Sister ~ 6
May 12, 2023
Portrait of a Certain Big Sister and Little Brother ~ 7
May 19, 2023
I Can't Raise My Sword Against a Girl ~ 8
May 26, 2023
The Preferred Form of a Big Sister ~ 9
June 02, 2023
My Amazing Little Brother ~ 10
June 09, 2023
Shark from Another World ~ 11
June 16, 2023
Big Sister Forever ~ 12
June 23, 2023