Your kid walks into the classroom on Book Week morning dressed as a yellow ninja warrior, complete with printed chest armour and a hooded mask. The other kids gather round. The teacher snaps a photo. Your child is already having the best day. This Kids Ninja Warrior Costume brings martial arts hero energy with a bright yellow jumpsuit featuring printed armour details—chest medallion, crossed shoulder straps, belt buckle, and knee guards—plus a separate hooded mask with facial features and a fabric waist sash.

What's in the Box

Full-length yellow jumpsuit with printed armour design and back zip
Hooded mask with printed facial features
Yellow fabric waist sash

Perfect for Book Week, school dress-up days, martial arts-themed parties, or any day your kid wants to be a ninja hero. The stretchy polyester knit moves with them—great for playground battles and classroom photo ops.

Parent FAQs

What size should I order?

The jumpsuit is stretchy knit so it has some give, but the torso length matters more than width. If your child is between sizes or on the taller side, size up—better to have a bit of extra room at the ankles than a costume that's too short through the body.

Can they wear this over regular clothes?

It's designed to be worn over underwear or a singlet and shorts, not a full outfit. The stretchy fabric hugs close, so bulky clothes underneath will bunch up. The back zip makes it easy to get on and off for kindy or school toilet breaks.

Care: Cold machine wash, hang to dry. The printed design holds up well but avoid hot water to keep the colours bright.

Kids Ninja Warrior Costume - Yellow Martial Arts Fighter Jumpsuit