Skip to content

We turned 8! Up to 30% off sitewide 🎉

Free Aussie shipping over $100

Since 2018. Designed in Melbourne.

New
- Styles
- Trending
Garfield New

Hello Kitty and Friends
Clothing
Bestsellers

Longline Baby Tees New
Collabs
Sesame Street

Looney Tunes Wild West
Essentials
Shop Essentials

Heavyweight
Custom
Shop Custom
Accessories
- Accessories
- Home Decor
Hats New

Socks New
Sale

Open search Open account page

Custom Bootleg Tee Custom Tee

Garfield New
Hello Kitty and Friends New
Classic Tees
Oversized Tees
Hoodies
Socks
Hats
Masters of the Universe
Hello Kitty and Friends
Garfield
SpongeBob
Daria
Shop All NEW ARRIVALS

Plain Tees
Oversized Tees
Classic Tees
Oversized Tees
Blank Tees
Custom Tees
Hoodies
Sweatshirts
Shop All MEN'S

Longline Baby Tees New
Hoodies
Boxy Crop Tees New
Longline Baby Tees New
Cropped Baby Tees
Classic Tees Unisex
Oversized Tees Unisex
Fitted T-Shirts
Please Hold New
Hoodies
Sweatshirts
Shop All WOMEN'S

Shop Essentials
Heavyweight
Classic Tees
Oversized Tees
Boxy Crop Tees
Heavyweight Restocked
Hoodies
Bottoms
Socks
Hats
Baby Tees
Longline Baby Tees
Shop All ESSENTIALS

Shop Custom
Custom Templates
Merch Templates
Bestsellers
Pet Friends
Couples
Family & Groups
Funny Memes
Shop All CUSTOM

Sesame Street
Looney Tunes Wild West
Sesame Street
Looney Tunes Wild West
Scooby-Doo
My Sunbeam
Masters of the Universe New
Steven Rhodes
Lord of the Rings
Batman
Hello Kitty and Friends New
Goodie Works
Garfield New
The Powerpuff Girls
Daria New
Astro Boy
Smurfs
MTV New
NASA
Harry Potter New
Spongebob New
Bruce Lee
Mortal Kombat
PLEASE HOLD New
Seinfeld
Ed Edd n Eddy New
TINYKOL
Shop All COLLABS

Hats New
Socks New
Mystery Sock Box New
Socks New
Hats New
Air Fresheners
Mugs
Tote Bags
Enamel Pins
Sticker Packs
Greeting Cards
Cushions
Tufted Rugs
Gift Cards
Shop All ACCESSORIES

Funny New
Pop Culture
Funny
Pop Culture Classics
Alternative & Dark
Retro & 90s
Film & TV
Anime & Manga
Western
Travel
Animals
Food
Sports
Gaming
Cute & Wholesome
Shop All EDITS

0

Your cart is empty

Shop now

Oversized
Hoodies
Blanks
Custom

Astro Boy

Shake your butt cannons like you just don’t care at the Threadheads x Astro Boy collection.

Filter

Sort by

Trending

Cheapest

Most Expensive

What’s New?

Style

Air Freshener (2)

Baby Tee (2)

Bundle (1)

Greeting Card (1)

Hoodie (6)

Kids T-Shirt (8)

Mug (1)

Oversized Tee (7)

Pin (2)

Socks (1)

Sweatshirt (6)

T-Shirt (21)

Tote Bag (4)

Women's Tee (7)

Category

2-Pack (1)

Anime (57)

Cartoon (51)

Film & TV (13)

Japan (56)

Pop Culture (58)

Retro (2)

Colour

Black Black Ringer Black Stone Blue Brown Charcoal Grey Lilac Natural Navy Pale Blue Powder Blue Red Ringer White

Size

XS (49)

S (49)

M (49)

L (49)

XL (49)

2XL (47)

3XL (40)

4XL (33)

4 (8)

6 (8)

8 (8)

10 (8)

12 (8)

14 (8)

In stock only

69 products

Sort by:

Sort by

Save 30%

Cosmic Astro Boy Kids T-Shirt

Cosmic Astro Boy Kids T-Shirt

Sale price$25

Regular price$35

BDAY SALE 🎉

Black White

Save 20%

Astro Boy Tezuka Classics Women's Tee Online Australia

Astro Boy Tezuka Classics Women's Tee

Sale price$36

Regular price$45

BDAY SALE 🎉

Natural Black White

Save 20%

Astro Boy Metro City T-Shirt Australia Online

Astro Boy Metro City T-Shirt

Sale price$40

Regular price$50

BDAY SALE 🎉

White Black Ringer Natural Red Ringer

Save 20%

Astro Boy Sensor T-Shirt Australia Online

Astro Boy Sensor T-Shirt

Sale price$40

Regular price$50

BDAY SALE 🎉

Black White Charcoal

Save 30%

Astro Boy Classic Kids T-Shirt

Astro Boy Classic Kids T-Shirt

Sale price$25

Regular price$35

BDAY SALE 🎉

White Black

Save 25%

Astro Boy Moon Tote Bag

Astro Boy Moon Tote Bag

Sale price$23

Regular price$30

BDAY SALE 🎉

Black Natural

Save 25%

Astro Boy Half Robot Tote Bag

Astro Boy Half Robot Tote Bag

Sale price$23

Regular price$30

BDAY SALE 🎉

Natural Black

Save 30%

Astro Boy Space Head Kids T-Shirt

Astro Boy Space Head Kids T-Shirt

Sale price$25

Regular price$35

BDAY SALE 🎉

Blue White Black

Save 20%

Multi Astro Boy Sweatshirt Australia Online

Multi Astro Boy Sweatshirt

Sale price$64

Regular price$80

BDAY SALE 🎉

Black

Save 20%

Astro Boy Planets T-Shirt Australia Online

Astro Boy Planets T-Shirt

Sale price$40

Regular price$50

BDAY SALE 🎉

White Black Charcoal Black Ringer

Save 20%

Astro Boy Classic Sweatshirt Australia Online

Astro Boy Classic Sweatshirt

Sale price$64

Regular price$80

BDAY SALE 🎉

Black Natural

Save 30%

Astro Boy Head Data Kids T-Shirt

Astro Boy Head Data Kids T-Shirt

Sale price$25

Regular price$35

BDAY SALE 🎉

Navy Grey White

Save 30%

Astro Boy Half Robot Kids T-Shirt

Astro Boy Half Robot Kids T-Shirt

Sale price$25

Regular price$35

BDAY SALE 🎉

White Black

Save 20%

Astro Boy Classic Baby Tee Graphic Baby Tee Australia Online

Astro Boy Classic Baby Tee

Sale price$40

Regular price$50

BDAY SALE 🎉

Natural Black

Save 20%

Multi Astro Boy Hoodie Australia Online

Multi Astro Boy Hoodie

Sale price$68

Regular price$85

BDAY SALE 🎉

Black

Save 20%

Astro Boy Tezuka Classics Sweatshirt

Astro Boy Tezuka Classics Sweatshirt

Sale price$64

Regular price$80

BDAY SALE 🎉

Black Natural

Save 20%

Astro Boy Flight Women's Tee Online Australia

Astro Boy Flight Women's Tee

Sale price$36

Regular price$45

BDAY SALE 🎉

Black Pale Blue White

Save 20%

Astro Boy Magazine Women's Tee Online Australia

Astro Boy Magazine Women's Tee

Sale price$36

Regular price$45

BDAY SALE 🎉

Black

Save 30%

Astro Boy Black and White Kids T-Shirt

Astro Boy Black and White Kids T-Shirt

Sale price$25

Regular price$35

BDAY SALE 🎉

Black White

Save 20%

Astro Boy Head Data Women's Tee Online Australia

Astro Boy Head Data Women's Tee

Sale price$36

Regular price$45

BDAY SALE 🎉

White Black

Save 30%

Astro Boy Moon Kids T-Shirt

Astro Boy Moon Kids T-Shirt

Sale price$25

Regular price$35

BDAY SALE 🎉

Black White

2 / 2 12

When you need someone strong, our robot friend will never be long. Astro Boy, Astro Boy! He will try to right any wrong! Get your butt cannons ready. (Did you expect that?)

When there’s danger nearby, no matter who, what, where, when or why. He’ll defend us, he’ll defend us. The amazing Astro Boy! Ehm, are your butt cannons ready?

Astro Boy T-Shirts - In Memory of the Godfather of Manga

Did you know that the man, the myth, the legend who created Astro Boy is considered the Godfather of Manga? We don’t know what you’re thinking, but we think there’s certainly no greater honour than being compared to Pacino’s Don Vito Corleone.

Ok—perhaps there is one greater honour. Osama Tezuka (Astro Boy’s creator—if you hadn’t caught on) was also considered the Japanese Walt Disney. (Walt, please don’t sue us. We didn’t come up with this. And, also, have you heard of jokes?)

Tezuka achieved so much in his life. Apart from creating Astro Boy, he was also a doctor, an activist, a director, and the most influential man in manga. And so, it’s no surprise that his last words were ‘I’m begging you, let me work!’ when a nurse was trying to grab his drawing tools. That’s what we call commitment! And if that doesn’t convince you to buy this Astro Boy merch, we may as well just give up now.

But what does this have to do with Astro Boy t-shirts we hear you say? Well, ahem, they’re Astro Boy shirts. Duh.

There’s more to it, though. When you’re donning an Astro Boy t-shirt or even an Astro Boy hoodie, you’re sending a message to everyone that you believe in something beyond a cute android boy. You’re spreading the good word about manga and how it crosses cultural borders and cultivates peace. Don’t hear it from us. Hear it from Tezuka himself:

My experience convinces me that comics, regardless of what language they are printed in, are an important form of expression that crosses all national and cultural boundaries, that comics are great fun, and that they can further peace and goodwill among nations.

Which Came First Anime Shirts or Astro Boy Shirts?

Forget about the chicken-egg debate. Riddle us this. Which came first Anime shirts or Astro Boy shirts?

Believe it or not—the answer is really simple. Astro Boy made its debut in 1952. It was the first television anime produced in Japan. And it was also the first serialised anime to be dubbed into English and shown beyond Japan’s borders (in 1963). Surely you’ve got it by now.

Seriously? Zero, zip, zilch, nada? Astro Boy, of course. It’s the first-ever anime. And the reason why the term anime is even associated with Japanese cartoons. Pretty cool, eh?

It’s no wonder that it’s still the tenth best selling manga series ever.

What Can You Tell Us About Astro Boy, You Astro Boy Clothing Lover, You

We’ve dropped Astro Boy knowledge bombs left, right and centre here. And, oh boy, oh boy, oh boy, do we have some more knowledge bombs for you. Which of these facts do you know already?

Astro Boy is known as Mighty Atom, Iron Arm Atom or Astro in Japan.
Astro Boy was created to replace Dr Umataro Tenma’s child.
Astro Boy might be fighting robots, but he’s actually a natural pacifist. He likes to solve issues like a diplomat. Gawd. He’s just so impressive, isn’t he?
Astro Boy has heaps of superpowers. His most impressive are jet-powered flight, high IQ, 100,000 horsepower engine, and of course, butt guns. His hypersensitive hearing deserves a special mention, too—only because he probably heard you fart a couple of minutes ago and blame it on the cat.
Astro Boy was registered as a resident of Niiza, Saitama in Japan (where the original Astro Boy story takes place).

The Nine Words You Must Say Every Single Time You Wear An Astro Boy T-Shirt

If you’re going to wear Astro Boy clothing, it is expected that you talk like Astro Boy. Now. You could say something like ‘Let’s Rocket’.

Or perhaps, you could just run around screaming this at your local supermarket: ‘What?! I've got machine guns...in my butt?!’

If you decide to make a TikTok video while doing exactly this, please tag us. Or don’t. Whatever.

Okay, so what are you waiting for? Let’s rocket into these Astro Boy t-shirts, hoodies, and more. And please make sure you’ve got your bum guns ready.

Shop

Popular Now
Sale
Graphic Tees
Essentials
Custom Printing
Accessories

Help

Shipping & Delivery
Returns & Exchanges
Track Your Order
Your Account
FAQs
Policies
Contact Us

About

About Us
Wholesale Enquiries
Wholesale Login
Bulk Custom Merch
Affiliate Sign-Up
Gift Cards

© 2026, Threadheads. Born in Melbourne. Studios in Australia, the US and Europe.

Are you in the right place?

Select your shipping country. You'll be able to shop Threadheads in your currency with local delivery options👇

Country

Language

English