Quick Rule: Japanese sizes run 1-2 sizes smaller than US sizes. A Japanese XL is typically a US Large. Always check the measurements, not just the size labels.
You found the perfect anime shirt online, checked that it comes in your usual size, and ordered it. When it arrives, you can barely get it over your head. Sound familiar? Japanese clothing sizing is significantly different from US sizing, and it catches a lot of people off guard.
This guide breaks down everything you need to know about anime apparel sizing to avoid disappointment and ensure you get clothes that actually fit.
The size difference isn't arbitrary - it reflects real differences in body types and fashion preferences between countries.
Japanese clothing is designed for the average Japanese body type, which tends to be smaller and more slender than the average American body type.
Japanese fashion often favors a more fitted, tailored look rather than the looser fits popular in US casual wear.
Unlike some countries, there's no standardized sizing system. Each brand can use their own measurements for Small, Medium, Large, etc.
Here's a general conversion guide, but remember that measurements matter more than labels.
| Japanese Size | US Men's Size | US Women's Size | Chest (inches) |
|---|---|---|---|
| XS | XS | XS | 32-34 |
| S | XS-S | S | 34-36 |
| M | S | M | 36-38 |
| L | M | L | 38-40 |
| XL | L | XL | 40-42 |
| XXL | XL | XXL | 42-44 |
This is just a general guide. Individual brands can vary significantly. Always check the specific size chart for each item you're considering.
To get the right size, you need accurate measurements. Here's how to measure yourself properly.
Shoulder Width: Measure from shoulder seam to shoulder seam on a shirt that fits well
Sleeve Length: From shoulder seam to wrist (for long sleeves)
Waist: Around your natural waistline (for fitted styles)
Japanese size charts typically show measurements in centimeters. Here's how to decode them and what each measurement means.
胸囲 (Kyoui): Chest circumference
着丈 (Kitake): Body length
肩幅 (Katahaba): Shoulder width
袖丈 (Sodetake): Sleeve length
身幅 (Mihaba): Body width (chest ÷ 2)
裾幅 (Susohaba): Hem width
ウエスト (Waist): Waist measurement
フリーサイズ (Free Size): One size fits all
To convert centimeters to inches, divide by 2.54. Most size charts show measurements in cm, so 96cm chest = approximately 38 inches.
Different anime merchandise brands have their own sizing quirks. Here's what to expect from major manufacturers.
Runs 1 size small compared to US sizes. Quality is consistent and they provide detailed size charts.
Tip: Their size charts are very accurate - trust the measurements over the size labels.
Tends to run small and fitted. Often uses "Free Size" which typically fits Japanese M-L.
Tip: Their "Free Size" usually works for US Small to Medium, sometimes Large depending on the item.
Sizing varies by product line. Tournament and casual lines fit differently.
Tip: Check reviews on specific items, as sizing can be inconsistent between product lines.
Highly variable sizing. Often uses cheaper shirt blanks that may shrink after washing.
Tip: Size up and check fabric composition. Pure cotton items may shrink significantly.
Japanese women's sizes run even smaller than men's. A Japanese women's L might be equivalent to a US women's S or M. Many anime shirts marketed to women are actually cut for a very slim fit.
These typically run even smaller than t-shirts because they're expected to layer over other clothing. Size up at least one full size, sometimes two.
Some anime apparel is intentionally designed to be oversized or fitted. Check the product description and photos to understand the intended fit before sizing.
Japanese anime apparel often uses different fabric blends than US clothing, which can affect how much items shrink after washing.
100% Cotton: Can shrink 3-5% in length and width
Cotton/Polyester Blend: Usually shrinks 1-3%
Pre-shrunk Cotton: Minimal shrinkage, but still possible
Polyester/Synthetic: Little to no shrinkage
Washing Tips: Wash in cold water and air dry when possible. Hot water and high heat drying cause the most shrinkage.
First Wash: Expect the most shrinkage after the first wash. Some collectors wash new shirts immediately to get shrinkage out of the way.
If you're between sizes or unsure about measurements, it's almost always better to go larger rather than smaller.
Since sizing can be tricky with international purchases, it's important to understand return policies before ordering.
Stores like BoxLunch, Hot Topic, or other US-based anime retailers usually have standard return policies. However, they often carry US-sized versions that fit differently than imports.
Many Japanese retailers don't accept returns for size issues since it's considered the buyer's responsibility to check measurements. Always read the return policy carefully.
If using a proxy service to buy from Japanese sites, returns can be complicated and expensive. Double-check sizing before committing to a purchase.
Before ordering any anime apparel from Japan, run through this checklist:
✓ Check if sizing is Japanese, US, or international
✓ Look for actual measurements in centimeters or inches
✓ Compare measurements to clothes that fit you well
✓ Consider the intended fit (fitted, relaxed, oversized)
✓ Factor in potential shrinkage for cotton items
✓ Read reviews from other customers about sizing
✓ Check the return/exchange policy
✓ When in doubt, size up rather than down
Getting the right size on anime apparel takes a bit more work than domestic shopping, but it's worth the effort to avoid disappointment.
Trust measurements over size labels. A Japanese XL might be your perfect size even if you normally wear Large.
Save your measurements. Once you know your chest, shoulder, and preferred length measurements, shopping becomes much easier.
Start with one item. If you're new to a brand, order one piece first to test their sizing before buying multiple items.
Consider seasonal items carefully. Hoodies and winter wear typically run smaller and may need to layer over other clothing.
Remember that getting the sizing right is part of building a collection you'll actually wear and enjoy. A shirt that fits well will make you much happier than one that's unwearable, regardless of how cool the design is.
If you're looking at a specific item and can't figure out the sizing, send us the link and your measurements at support@espaciokawaii.com. We'll help you determine the best size to order.