Squid Game Red Light Green Light Doll Costume – Young-Hee
The Squid Game Red Light Green Light Doll Costume replicates the appearance of Young-Hee — the giant robotic doll from the first episode of Squid Game who presides over the deadly Red Light, Green Light game. This is the most distinctive and instantly recognizable costume from the series, featuring an orange dress with yellow top, signature pigtails, and the doll’s signature vacant stare aesthetic. Available in kids and adult sizes.
What’s Included
- Orange A-line dress with white collar detail
- Yellow short-sleeve top/blouse
- White knee-high socks
- Optional: add mask accessory for full doll effect
Who Is Young-Hee? The Lore Behind the Costume
Young-Hee is the name of the giant mechanical doll in Episode 1 of Squid Game. Standing approximately 4 meters tall in the show, she rotates her head to detect movement during the Red Light, Green Light game — eliminating any player caught moving. The character became one of the most culturally iconic images from the series, appearing in merchandise, art installations, and countless Halloween costumes worldwide since the show’s 2021 debut.
Material & Design Details
The costume is made from lightweight polyester fabric appropriate for both indoor and outdoor wear. The orange dress features an A-line silhouette with a white Peter Pan collar — matching Young-Hee’s distinctive school-uniform-style appearance. The yellow top underneath is a separate piece for easy dressing. The overall look is immediately recognizable to any Squid Game viewer.
Size Chart
| Size | Age | Height | Chest |
|---|---|---|---|
| Kids S | 4–6 | 43–47″ | 22–24″ |
| Kids M | 7–9 | 47–52″ | 24–26″ |
| Kids L | 10–12 | 52–57″ | 26–28″ |
| Adult M | — | 5’4″–5’7″ | 34–36″ |
| Adult L | — | 5’6″–5’9″ | 36–38″ |
| Adult XL | — | 5’8″–5’11” | 38–40″ |
How to Complete the Young-Hee Doll Look
For the most accurate Young-Hee appearance:
- Wear hair in two high pigtails with red ribbons or bands
- Apply pale white foundation and add painted-on rosy cheeks
- Wear white knee-high socks (included) with black Mary Jane shoes
- Add a blank, wide-eyed makeup look to capture the doll’s unsettling stare
Squid Game Doll Costume vs Player Costume: Which Is More Original?
The Player Costume (#456 green tracksuit) is the most popular Squid Game Halloween costume. The Young-Hee Doll Costume is significantly rarer — you are unlikely to see another person wearing the same costume at any Halloween party. For those who want to stand out rather than blend in with a crowd of players, the Doll Costume is the more memorable choice.
Frequently Asked Questions
What is the Red Light Green Light doll’s name in Squid Game?
The robotic doll in Squid Game is named Young-Hee (영희). She is modeled after a character from a classic South Korean children’s textbook illustration. The name is revealed in Season 2 when her male counterpart, Cheol-su (철수), is introduced.
Is this costume appropriate for children?
Yes. The Young-Hee Doll Costume is available in kids sizes (S, M, L) and has no scary or gory elements — it is simply a colorful dress. Parents should note that Squid Game itself is rated TV-MA and intended for adults, but the doll costume design is not inherently frightening for children.
Does this costume come with a mask?
The base costume does not include a mask. An add-on mask option is available at checkout for the full doll effect.
What shoes go with the Young-Hee Doll Costume?
Black Mary Jane shoes or black flats are the most accurate footwear. Combined with the included white knee-high socks, this completes the school-uniform aesthetic of the character.
Can adults wear the kids version of this costume?
No. Kids sizes are designed for children ages 4–12 (up to approximately 57″ height). Adults should select from the Adult M, L, or XL options.
Is this costume from Season 1 or Season 2?
Young-Hee first appears in Season 1, Episode 1 of Squid Game. In Season 2, her male counterpart Cheol-su is introduced. This costume replicates Young-Hee’s appearance from both seasons, as the character’s design is identical throughout the series.
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