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demon slayer shirt

Skip it

Weak search conversion (0.9%) — this niche doesn't clear our bar today.

Market size 39Growth 18Conversion 12Competition 87Returns 90Price range 82Avg price 88Brand share 22Review moat 92Quality gap 21

Review moat

Great163.64

avg incumbent reviews — the moat a new listing must climb

Returns

Great1.3%

return rate — above 5% kills the launch gate

Avg price

Great$20.11

avg listing price — sweet spot $15–$100

Competition

Great28%

top-5 click share — an open shelf

Price range

Great$8.51–$49.48

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Okay$195K

$195K/yr · 1.1M searches

Brand share

Bad91%

top-5 brand share — brand-locked demand

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Growth

Bad-14.7%

90-day search growth — must beat 0% to launch

Conversion

Bad0.9%

search→purchase rate — share of searches ending in a sale

According to Flapen's Amazon United States niche tracking, demon slayer shirt is a $195K/yr Amazon United States market (1.1M searches/yr). The top 5 brands hold 91% of demand. Demand peaks in Aug–Sep–Dec. Verdict: Skip it — 49/100.

Data updated Jul 20, 2026 · scored weekly · How we score niches

demon slayer shirt market data

Units sold / yr
6K–8K
avg 0–100/product
Revenue / yr
$121K–$161K
units × avg price
Conversion rate
0.9%
Avg BSR
#60,432
Page quality
0%
Prime
81%
Sponsored
90%
Out of stock
13.2%
Avg brand age
36 months
Avg seller age
169 days

Competition & brand share

Clicks spread well past the top 5 (28% combined) — an open shelf where new products get seen.

Brands

17 falling

Sellers

18

Top-5 brand share

91%

Top 20: 100%

Top-5 click share

28%

Top 20: 66%

Open market

7%

  • Bioworld56%
  • Demon Slayer19%
  • 99TIMORO10%
  • Juejuezi4%
  • SONGCHANGJEWELRY3%
  • Popfunk2%
  • Open — no brand owns it (11 brands, 7%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -14.7% search growth over the last 90 days.
175K125KHoliday '24Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug, Sep, Dec · busiest ÷ quietest = 9.8×

Top demon slayer shirt search terms

  • demon slayer shirt551K/yr
  • demon slayer clothes113K/yr
  • demon slayer shirts47K/yr
  • demon slayer t-shirts42K/yr
  • nezuko shirt29K/yr
  • demon slayer shirt kids22K/yr
  • demon slayer tshirt35K/yr
  • demon slayer shirt men37K/yr
  • demon slayer t shirt18K/yr
  • inosuke shirt25K/yr
All search terms

Top demon slayer shirt products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%2%$4K4%$8K6%$12K8%$16K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about demon slayer shirt

What buyers praise and complain about, mined from review topics.

What buyers love

Size-Overall24%

“Fits well”

Quality-Overall14%

“Really like the quality of the Tshirt”

Gifting Purpose8%

“Cool gift”

Advertised Vs Actual Product8%

“product was as advertised”

Comfort-Overall6%

“Very comfortable”

Material Quality6%

“Good textile”

Print Quality6%

“The print is good quality”

Color4%

“Great color”

Design-Overall4%

“Nice design”

Washability3%

“Have washed it regularly and hasnt faded”

What buyers complain about

Size-Overall23%

“Size was very off”

Quality-Overall13%

“cheap”

Print Quality11%

“Cheaply made, the print looks off”

Machine Wash Suitability7%

“Shirt peeled after so many washes”

Material Quality4%

“My fault for not noticing the 100% polyester detail in a rush for Christmas shopping”

Stretchability/Expandability/Elasticity4%

“The fabric has a little stretch to it”

Color2%

“the one I received was black”

Durability2%

“Fell apart quickly”

Shrinkage Resistance1%

“Seemed to shrink a Little in the wash”

Thickness1%

“thicker then most”

Top return reasons

Size-Overall52%
Length9%
Material Quality6%
Quality-Overall5%
Advertised Vs Actual Product5%
Print Quality4%
Defective Material/Parts3%
Chest Fit2%
Value For Money2%
Gap/Hole2%

Common questions

Is demon slayer shirt profitable to sell on Amazon United States?
The niche generates $195K/yr across 69 tracked products. 6 of 26 products launched in the last 360 days are still selling. 90-day search growth is -14.7%. Flapen's verdict: Skip it (49/100).
How competitive is the demon slayer shirt niche?
17 brands and 18 sellers compete. The top 5 products take 28% of clicks and top 5 brands hold 91% of demand.
What do buyers complain about in demon slayer shirt?
Top complaints mined from reviews: Size-Overall, Quality-Overall, Print Quality. The return rate is 1.3%.
When does demand for demon slayer shirt peak?
Demand peaks in Aug–Sep–Dec; the busiest month runs 9.8× the quietest.
What does it cost to enter the demon slayer shirt niche?
Listings span $8.51–$49.48; the average listing price is $20.11 (sweet spot $15–$100). The average incumbent carries 164 reviews — the moat a new listing must climb.