Ep. 1: The Sister Character Achieves Full Development
Episodes
- Ep. 1 · The Sister Character Achieves Full Development
- Ep. 2 · My Big Sister's Perfect Food!
- Ep. 3 · Big Sister, Do I Have to Go to School?
- Ep. 4 · Big Sister, Do I Have to Go to Space?
- Ep. 5 · Is It True That My Older Sister Has Passed Away?