About this season
The Shiunji family with their seven children reside in a mansion within Tokyo’s Setagaya ward. The eldest son, Arata, is tired of being pushed around by his five sisters and daydreams of a life without them. That is, until Arata’s father reveals a shocking truth—Arata isn’t biologically related to his sisters! The siblings’ relationships will be tested as they navigate life in this new light.
Episodes (12)
1. What If...?
8.5Aired 8 April 2025 • 24 min
Arata (16), the 3rd of 7 siblings and oldest son of the Shiunji family, dreams of a different life until...
2. Now What
8.0Aired 15 April 2025 • 24 min
How will the siblings come to terms with the news?
3. For Now
9.0Aired 22 April 2025 • 24 min
The gang heads to an amusement park to celebrate Kotono's birthday!
4. Respectively
8.0Aired 29 April 2025 • 24 min
After Ouka's confession, Minami and Banri want to find out if anything has changed for Arata.
5. Perhaps
9.5Aired 6 May 2025 • 24 min
Kotono's suspicions continue to grow. Meanwhile, Seiha has a theory and demands to test it out.
6. Now's the Time
6.5Aired 13 May 2025 • 24 min
Minami's distractions catch up to her in the lead-up to her inter-highs.
7. Surely
6.0Aired 20 May 2025 • 24 min
Where is Minami, and what comes of the tournament finals?
8. Since Then
7.5Aired 27 May 2025 • 24 min
Minami deals with the aftermath, and Banri needs someone to help her.
9. Not Yet
8.0Aired 3 June 2025 • 24 min
Ouka's gone AWOL, and the gang must figure out what's going on.
10. Finally
9.0Aired 10 June 2025 • 24 min
Arata has found Ouka, but what next? And how will the rest of the family respond?
11. So Then
8.5Aired 17 June 2025 • 24 min
The kids hit up their dad's summer villa in Karuizawa for a chill holiday, but things heat up for Arata!
12. Still
8.5Aired 24 June 2025 • 24 min
As the family trip draws to a close, the siblings each come to terms with their bonds in their own way.