Saitama Costume
Become the world's strongest hero with this simple, iconic yellow suit.
Saitama, the protagonist of One-Punch Man, is a favorite for anime fans who appreciate his overpowered strength and hilariously plain design. His signature hero outfit consists of a bright yellow jumpsuit, a white cape, and bold red accessories. This guide covers everything you need to recreate his 'Caped Baldy' look, whether you buy a pre-made suit or assemble it yourself.
- Difficulty
- Easy
- Time
- ~20 min
- Budget
- $30–80
Try it on
See yourself as Saitama
One clear photo of yourself; we render you in this costume — face untouched, full body, about 20 seconds.
One render, $1. No account needed — if it fails you're not charged. Pricing.
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Want a different costume on this photo, or a whole group in costume? Open the Try-On Studio.
What you need for a Saitama costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete Saitama costume — one box instead of 6 pieces.
Yellow jumpsuit
A bright yellow, long-sleeve full-body jumpsuit or onesie with a short zipper at the collar.
DIY: Combine a yellow long-sleeve shirt and matching yellow sweatpants.
White cape
A plain white mid-calf length cape that attaches at the shoulders with two large grey or black round buttons.
DIY: Cut a piece of white fabric or a bedsheet and attach it with large grey plastic buttons.
Red gloves
Elbow-length red gloves made of faux leather or spandex.
DIY: Use clean, bright red rubber dishwashing gloves for a funny, low-budget look.
Red boots
Knee-high red boots or boot covers.
DIY: Wear red rain boots or wrap red felt around comfortable red sneakers.
Black belt
A wide black belt featuring a large round gold or silver buckle with a grey center.
DIY: Cut a circle of cardboard, paint it gold with a grey center, and tape it over a standard black belt.
Bald cap
A flesh-toned latex bald cap to replicate Saitama's signature hairless head.
Rather not assemble it? See ready-made Saitama costumes at Spirit Halloween ↗
How to put it together
- 1
Put on the flesh-toned bald cap, securing your natural hair underneath with a wig cap and spirit gum if necessary.
- 2
Step into the yellow jumpsuit and zip it up to the collar.
- 3
Fasten the wide black belt around your waist, positioning the large round buckle directly in the center.
- 4
Attach the white cape to the shoulders of the jumpsuit using large grey decorative buttons or pins.
- 5
Pull on the elbow-length red gloves over the sleeves of the jumpsuit.
- 6
Step into the knee-high red boots, tucking the jumpsuit legs neatly inside.
Makeup & hair
Use a high-quality latex bald cap to cover your hair completely, blending the edges with liquid latex and foundation that matches your skin tone. Keep your facial makeup minimal, occasionally drawing simple, thin black eyebrows to mimic his classic blank expression.
Saitama for couples, groups, kids & more
- couples
- Pair with Genos in his cyborg gear for the ultimate master-disciple duo.
- group
- Form a Hero Association team with Genos, Tatsumaki (Tornado of Terror), and Speed-o'-Sound Sonic.
- kids
- Use a yellow zip-up onesie, red winter mittens, and red rain boots for a comfortable kid-friendly version.
- Plus size
- Look for stretch-spandex yellow bodysuits or two-piece yellow athletic wear for a comfortable, flexible fit.
- pet
- Dress your dog in a simple yellow t-shirt with a small white fabric cape attached to the collar.
Tips
- Apply makeup foundation over the edges of the bald cap to make it blend seamlessly with your forehead.
- If knee-high red boots are hard to find, use red fabric boot covers over comfortable red sneakers.
- Practice Saitama's signature deadpan, blank-stare facial expression for photos.
Saitama costume FAQ
- How do I make a DIY Saitama costume?
- Combine a yellow long-sleeve shirt and yellow sweatpants with a wide black belt, red dishwashing gloves, red rain boots, and a white bedsheet pinned to your shoulders as a cape.
- What is Saitama's hero outfit called?
- In the series, he is officially registered as 'Caped Baldy' due to his simple yellow suit, white cape, and bald head.
- How do I hide my hair for the bald look?
- Use a tight wig cap to flatten your hair completely before applying a latex bald cap, securing the edges with spirit gum or liquid latex.
Did you know? Saitama's simple, plain character design was intentionally created by the author, ONE, to contrast with the highly detailed and complex designs of traditional action manga heroes.