May 21, 2025
New Costume World
Five strangers with vastly different backgrounds are forced to stay at a mysterious inn for 21 days, where successful couples must marry. As strange events and memory lapses occur, they uncover a shocking truth: they are androids, and their ancient world is part of a reality dating show created for modern audiences.
Season 1 Episodes
Browse every episode and jump into details.
May 21, 2025
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Season 1 FAQ
Quick answers about this season's release timeline and episode lineup.
When did New Costume World Season 1 premiere?
New Costume World Season 1 premiered on May 21, 2025.
How many episodes are in New Costume World Season 1?
New Costume World Season 1 has 27 episodes.
What is the first episode of New Costume World Season 1?
The season opens with Season 1 Episode 1, "Episode 1". It aired on May 21, 2025.
Go to Season 1 Episode 1