Is kuromi bed set profitable to sell on Amazon United States?

The niche generates $44K/yr across 10 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is -30.4%. Flapen's verdict: Skip it (28/100).

How competitive is the kuromi bed set niche?

5 brands and 21 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in kuromi bed set?

Top complaints mined from reviews: Thickness, Quality-Overall, Size-Overall. The return rate is 1.5%.

When does demand for kuromi bed set peak?

Demand peaks in Nov–Dec; the busiest month runs 3.5× the quietest.

What does it cost to enter the kuromi bed set niche?

Listings span $13.05–$118.53; the average listing price is $49.13 (sweet spot $15–$100). The average incumbent carries 1,569 reviews — the moat a new listing must climb.

kuromi bed set

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Avg price

Great$49.13

avg listing price — sweet spot $15–$100

Returns

Great1.5%

return rate — above 5% kills the launch gate

Price range

Great$13.05–$118.53

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

Review moat

Okay1,569.1

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Competition

Bad84%

top-5 click share — a locked-up shelf

Market size

Bad$44K

$44K/yr · 143K searches

Growth

Bad-30.4%

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

Conversion

Bad0.6%

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

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, kuromi bed set is a $44K/yr Amazon United States market (143K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 28/100.

Data updated Jul 18, 2026 · scored weekly · How we score niches

kuromi bed set market data

Units sold / yr: 1K–1K; avg 100–250/product
Revenue / yr: $49K–$61K; units × avg price
Conversion rate: 0.6%
Avg BSR: #403
Page quality: 0%
Prime: 90%
Sponsored: 80%
Out of stock: 16.8%
Avg brand age: 31 months
Avg seller age: 156 days

Competition & brand share

The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

84%

Top 20: 100%

Open market

Franco69%
Halantex18%
Northwest7%
Jay Franco3%
Get Trend3%

Demand & seasonality

Weekly Amazon search volume, last 103 weeks — -30.4% search growth over the last 90 days.

Peak months: Nov, Dec · busiest ÷ quietest = 3.5×

Open Trend

Top kuromi bed set search terms

kuromi bedding set59K/yr -35.2%0.6% conv.
kuromi bedding17K/yr -13.3%0.5% conv.
kuromi bed set19K/yr -27.2%0.3% conv.
kuromi comforter set10K/yr -40.5%0.6% conv.
kuromi twin bedding set9K/yr -28.6%1.3% conv.
kuromi comforter9K/yr -37.9%0.3% conv.
kuromi sheets6K/yr -20.2%0.6% conv.
kuromi bed sheets5K/yr -15.8%0.6% conv.
kuromi bed4K/yr -8.4%0.3% conv.
kuromi bedding set twin6K/yr -45.1%1.2% conv.

All search terms

Top kuromi bed set 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Sanrio Kuromi & My Melody Bedding 5 Piece Super Soft Cozy Reversible Comforter and Sheet Set with Sham Twin (Officially Licensed Product) By Franco

Franco$79.164.8★2,732 rev

Halantex HELLO KITTY KUROMI - Duvet Cover Set 140 x 200 cm + Pillowcase 70 x 90 cm - Reversible - 100% Polyester - Purple

Halantex$47.073.5★15 rev

Sanrio Kuromi & My Melody Bedding 7 Piece Super Soft Cozy Reversible Comforter and Sheet Set with Sham Full (Officially Licensed Product) By Franco

Franco$88.714.8★2,732 rev

Franco Collectibles Hello Kitty & Friends My Melody & Kuromi Beauty Silky Satin Standard Reversible Pillowcase Cover 20x30 for Hair and Skin (Officially Licensed Product)

Franco$13.054.8★2,702 rev

Sanrio Kuromi & My Melody Bedding 7 Piece Super Soft Cozy Reversible Comforter and Sheet Set with Sham Queen (100% Official Licensed Product) By Franco

Franco$118.534.8★2,732 rev

Newest

by launch date

Halantex HELLO KITTY KUROMI - Duvet Cover Set 140 x 200 cm + Pillowcase 70 x 90 cm - Reversible - 100% Polyester - Purple

Halantex$47.0715 rev

4mo ago

Get Trend Hello Kitty Kuromi Silky Satin Pillowcase 19x26in Officially Licensed Sanrio Smooth Soft Zipped Pillow Covers for Hair and Skin Beauty Kawaii Gifts for Girls Women Teens (Purple Kuromi)

Get Trend$16.43134 rev

10mo ago

Sanrio Kuromi Anime Comfy Throw - Soft Quilted 60x80 Reversible for Couch Bed Adults & Kids

Northwest$32.79284 rev

11mo ago

Sanrio Kuromi & My Melody Bedding 7 Piece Super Soft Cozy Reversible Comforter and Sheet Set with Sham Queen (100% Official Licensed Product) By Franco

Franco$118.532,732 rev

11mo ago

Sanrio Kuromi & My Melody Bedding 5 Piece Super Soft Cozy Reversible Comforter and Sheet Set with Sham Twin (Officially Licensed Product) By Franco

Franco$79.162,732 rev

1y ago

What buyers say about kuromi bed set

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

What buyers love

Soft Feel16%

“Nice and soft”

Gifting Purpose16%

“It was gift for someone”

Warmth11%

“Overall, it does keep me warm at night”

Comfort-Overall8%

“Super cute and comfy and it sure does its job”

Size-Overall6%

“Great size and quality”

Fluffiness5%

“My daughter loved her new bedding came next day the comforter could of been more fluffier it being a comforter”

Functionality-Overall5%

“Worked well with decor”

Color4%

“Beautiful colored and nice and soft”

Washability3%

“It's washable, the durability is INSANE”

Design-Overall3%

“The designs look exactly how it is advertised”

What buyers complain about

Thickness31%

“Thin and flimsy”

Quality-Overall13%

“Price seems steep for the quality of the item”

Size-Overall10%

“BUT it's small”

Durability6%

“Sheets are ripping apart”

Material Quality6%

“This cost should be thicker better quality material”

Value For Money5%

“honestly I don't think it's worth the $15”

Warmth3%

“Cold”

Upholstery/Fabric Quality3%

“I'm not very happy with the quality of the fabric”

Thin3%

“Thin”

Strength2%

“Thin and flimsy”

Top return reasons

Size-Overall38%

Thin15%

Quality-Overall11%

Material Quality8%

Color7%

Advertised Vs Actual Product5%

Cushion5%

Value For Money3%

Defective Material/Parts2%

Print Quality2%

Common questions

Is kuromi bed set profitable to sell on Amazon United States?: The niche generates $44K/yr across 10 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is -30.4%. Flapen's verdict: Skip it (28/100).
How competitive is the kuromi bed set niche?: 5 brands and 21 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in kuromi bed set?: Top complaints mined from reviews: Thickness, Quality-Overall, Size-Overall. The return rate is 1.5%.
When does demand for kuromi bed set peak?: Demand peaks in Nov–Dec; the busiest month runs 3.5× the quietest.
What does it cost to enter the kuromi bed set niche?: Listings span $13.05–$118.53; the average listing price is $49.13 (sweet spot $15–$100). The average incumbent carries 1,569 reviews — the moat a new listing must climb.