Did You Call for Your Big Sister?
Episode: 1x01 | Airdate: Apr 8, 2023
Season 1
You Call Me Your Sister?
Episode: 1x02 | Airdate: Apr 15, 2023
My Sister, Maya-nee, Is All I Need
Episode: 1x03 | Airdate: Apr 22, 2023
The Big Plan for the Home of the Ikusaba Brother and Sister
Episode: 1x04 | Airdate: Apr 29, 2023
The Ikusaba Brother and Sister's Big Dungeon Exploration Plan
Episode: 1x05 | Airdate: May 6, 2023
The Hero and the Big Sister
Episode: 1x06 | Airdate: May 13, 2023
Portrait of a Certain Big Sister and Little Brother
Episode: 1x07 | Airdate: May 20, 2023
I Can't Raise My Sword Against a Girl
Episode: 1x08 | Airdate: May 27, 2023
The Preferred Form of a Big Sister
Episode: 1x09 | Airdate: Jun 3, 2023
My Amazing Little Brother
Episode: 1x10 | Airdate: Jun 10, 2023
Shark from Another World
Episode: 1x11 | Airdate: Jun 17, 2023
Big Sister Forever
Episode: 1x12 | Airdate: Jun 24, 2023