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45

my hero academia shirt

Skip it

A small market ($28K/yr) — this niche doesn't clear our bar today.

Market size 7Growth 46Conversion 9Competition 72Returns 88Price range 83Avg price 85Brand share 7Review moat 97Quality gap 22

Review moat

Incredible67.08

avg incumbent reviews — the moat a new listing must climb

Returns

Great1.4%

return rate — above 5% kills the launch gate

Avg price

Great$18.94

avg listing price — sweet spot $15–$100

Price range

Great$12.30–$30.78

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

Competition

Good42%

top-5 click share — leaders hold, buyers still browse

Growth

Okay+16.5%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Conversion

Bad0.7%

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

Market size

Bad$28K

$28K/yr · 210K searches

Brand share

Bad97%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, my hero academia shirt is a $28K/yr Amazon United States market (210K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 45/100.

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

my hero academia shirt market data

Units sold / yr
2K–2K
avg 0–100/product
Revenue / yr
$28K–$38K
units × avg price
Conversion rate
0.7%
Avg BSR
#53,483
Page quality
0%
Prime
82%
Sponsored
82%
Out of stock
4.0%
Avg brand age
40 months
Avg seller age
185 days

Competition & brand share

The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.

Brands

7 falling

Sellers

7

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

42%

Top 20: 79%

Open market

1%

  • Popfunk68%
  • My Hero Academia13%
  • Bioworld12%
  • Gwdqone2%
  • Deku-Mall text in Japanese Shirt that says T-Shirt2%
  • Ripple Junction2%
  • Open — no brand owns it (1 brand, 1%)

Demand & seasonality

Weekly Amazon search volume, last 82 weeks — +16.5% search growth over the last 90 days.
10K6KPrime Day '25Spike '25Black Friday '25Holiday '25JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Nov, Dec · busiest ÷ quietest = 2.9×

Top my hero academia shirt search terms

  • my hero academia shirt92K/yr
  • mha shirt43K/yr
  • deku shirt20K/yr
  • mha shirts12K/yr
  • my hero academia clothes18K/yr
  • my hero academia shirts10K/yr
  • my hero academia t shirt6K/yr
  • my hero academia tshirt4K/yr
  • izuku midoriya shirt4K/yr
All search terms

Top my hero academia 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%4%$1K8%$2K12%$3K16%$4K1101001K 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 my hero academia shirt

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

What buyers love

Size-Overall33%

“Nice fit”

Quality-Overall23%

“Quality of shirt is good”

Material Quality10%

“its a good material”

Color5%

“Color is nice”

Comfort-Overall4%

“It feels comfortable”

Soft Feel4%

“Soft and super fun”

Design-Overall3%

“Three stars for the design”

Advertised Vs Actual Product2%

“Exactly as described”

Print Quality2%

“The print is decent”

Allergies1%

“not itchy or uncomfortable”

What buyers complain about

Size-Overall27%

“Got it a bit big”

Value For Money11%

“Waste of money”

Thin11%

“Thin and boxy”

Thickness7%

“who is thin”

Transparency4%

“Fabric is very thin and almost see through, needs an undershirt, specially girls”

Wrinkles4%

“the shirt itself is very very thin and holds wrinkles”

Material Quality4%

“material is not soft at all”

Hip Fit4%

“the armpits fit weird so it's not a relaxed fit”

Top return reasons

Size-Overall61%
Length14%
Print Quality5%
Chest Fit4%
Advertised Vs Actual Product3%
Width3%
Color3%
Quality-Overall3%
Stitch/Finish/Polish3%
Sleeve Fit3%

Common questions

Is my hero academia shirt profitable to sell on Amazon United States?
The niche generates $28K/yr across 39 tracked products. 3 of 5 products launched in the last 360 days are still selling. 90-day search growth is +16.5%. Flapen's verdict: Skip it (45/100).
How competitive is the my hero academia shirt niche?
7 brands and 7 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in my hero academia shirt?
Top complaints mined from reviews: Size-Overall, Value For Money, Thin. The return rate is 1.4%.
When does demand for my hero academia shirt peak?
Demand peaks in Nov–Dec; the busiest month runs 2.9× the quietest.
What does it cost to enter the my hero academia shirt niche?
Listings span $12.30–$30.78; the average listing price is $18.94 (sweet spot $15–$100). The average incumbent carries 67 reviews — the moat a new listing must climb.