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44

kuromi

Skip it

Soft demand (-25.1% this quarter) — this niche doesn't clear our bar today.

Market size 34Growth 12Conversion 32Competition 60Returns 95Price range 51Avg price 61Brand share 28Review moat 85Quality gap 27

Returns

Great1.0%

return rate — above 5% kills the launch gate

Review moat

Great294.19

avg incumbent reviews — the moat a new listing must climb

Avg price

Good£13.31

avg listing price — sweet spot $15–$100

Competition

Good49%

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

Price range

Good£4.43–£25.91

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

Market size

Okay£162K

£162K/yr · 480K searches

Conversion

Okay2.5%

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

Brand share

Okay88%

top-5 brand share — brands hold most of the demand

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-25.1%

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

According to Flapen's Amazon United Kingdom niche tracking, kuromi is a £162K/yr Amazon United Kingdom market (480K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 44/100.

Data updated Jul 23, 2026 · scored weekly · How we score niches

kuromi market data

Units sold / yr
10K–13K
avg 100–250/product
Revenue / yr
£133K–£166K
units × avg price
Conversion rate
2.5%
Avg BSR
#238
Page quality
0%
Prime
91%
Sponsored
72%
Out of stock
9.1%
Avg brand age
23 months
Avg seller age
184 days

Competition & brand share

The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 falling

Sellers

60

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

49%

Top 20: 84%

Open market

8%

  • Get Trend41%
  • Funko15%
  • Blue Sky Studios12%
  • Hello Kitty12%
  • SERTAS8%
  • Ainvliya3%
  • Open — no brand owns it (5 brands, 8%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -25.1% search growth over the last 90 days.
25K15KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Holiday '25SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 3.8×

Top kuromi search terms

  • kuromi325K/yr
  • kuromi gifts92K/yr
  • kuromi plush32K/yr
  • kuromi stuff8K/yr
  • hello kitty kuromi11K/yr
  • kiromi4K/yr
  • my melody and kuromi8K/yr
All search terms

Top kuromi 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%10%£16K20%£32K30%£48K40%£65K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

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

What buyers say about kuromi

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

What buyers love

Quality-Overall13%

“Good quality”

Collectibles12%

“Amazing collectible”

Advertised Vs Actual Product11%

“As expected”

Brightness/Shine/Glow9%

“Brilliant light”

Size-Overall8%

“Lovely Fit”

Design-Overall8%

“the Kuromi design is super cute”

Gifting Purpose6%

“an amazing anime gift that feels special”

Soft Feel6%

“soft”

Smell6%

“Nice scent,”

Ease Of Use4%

“easy to use”

What buyers complain about

Size-Overall58%

“So small not worth price”

Dry/Empty Ink8%

“Just the pens randomly run out of ink”

Charging8%

“needs charging frequently”

Top return reasons

Size-Overall36%
Brightness/Shine/Glow7%
Functionality-Overall7%
Defective Material/Parts7%
Value For Money6%
Product Condition6%
Gifting Purpose6%
Quality-Overall4%
Advertised Vs Actual Product4%
Color3%

Common questions

Is kuromi profitable to sell on Amazon United Kingdom?
The niche generates £162K/yr across 32 tracked products. 0 of 16 products launched in the last 360 days are still selling. 90-day search growth is -25.1%. Flapen's verdict: Skip it (44/100).
How competitive is the kuromi niche?
11 brands and 60 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 88% of demand.
What do buyers complain about in kuromi?
Top complaints mined from reviews: Size-Overall, Dry/Empty Ink, Charging. The return rate is 1.0%.
When does demand for kuromi peak?
Demand peaks in Nov–Dec; the busiest month runs 3.8× the quietest.
What does it cost to enter the kuromi niche?
Listings span £4.43–£25.91; the average listing price is £13.31 (sweet spot $15–$100). The average incumbent carries 294 reviews — the moat a new listing must climb.