The Shiunji Family Children poster

The Shiunji Family Children (2025)

Animation · Comedy · Romance

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.

IMDb rating: 6.8 (1,478 votes)
Seasons: 1
Streaming (US): Crunchyroll
Language: JA
Type: TV series

Browse all Rollercoaster seasons in the explorer → Open in Rising Shows app → View on IMDb

Ratings refreshed Jul 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2025)

7.62 avg 12 episodes 7.4 → 8.1 25 min avg

Rollercoaster

Season 1 episodes — IMDb ratings
#	Title	Rating	Votes
1	What If...?	7.4	205
2	Now what	7.2	189
3	For Now	7.3	176
4	Respectively	7.5	162
5	Perhaps	7.6	157
6	Now's the Time	7.2	157
7	Surely	8.4	193
8	Since Then	7.5	143
9	Not Yet	7.5	137
10	Finally	8.3	169
11	So Then	7.5	127
12	Still	8.1	133