kuromi
Skip itSoft demand (-25.1% this quarter) — this niche doesn't clear our bar today.
Returns
Great1.0%return rate — above 5% kills the launch gate
Review moat
Great294.19avg incumbent reviews — the moat a new listing must climb
Avg price
Good£13.31avg listing price — sweet spot $15–$100
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Price range
Good£4.43–£25.91cheapest 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.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
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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Get Trend Kuromi Sanrio Girls Pyjama Sets 7-14 Years Button-Down Half-Sleeve Loungewear Shirts & Pj Shorts Soft & Comfy Nightwear (11-12 Years Purple Kuromi)
Get Trend£12.434.8★74 rev

Blue Sky Studios Kuromi Mini Backpack Small Kawaii Luxury Bag with Adjustable Straps Cute Gifts Merchandise and Accessories - Hello Kitty & Friends
Blue Sky Studios£25.913.7★5 rev

SERTAS Cartoon Kawaii Backpack Outdoor Daypack with Usb Charge Port Lightweight Travel School Bag Teenage Girls Backpack Middle School Students Casual Bookbag (D)
SERTAS£17.374.3★12 rev

Get Trend Kuromi Sanrio Girls Baseball Cap Sunglasses & Scrunchie Set Adjustable Hat 100% UV Shades Holiday Accessories (Purple Kuromi)
Get Trend£12.744.4★83 rev

Funko POP! Sanrio: Hello Kitty - Kuromi 20th - Kuromi - Collectable Vinyl Figure - Gift Idea - Official Merchandise - Toys For Kids & Adults - Model Figure for Collectors and Display
Funko£10.834.8★409 rev
Newest
by launch date
Kuromi Backpack for Kids & Teens Hello Kitty & Friends Official Licensed Merchandise School Bag Fits A4 Folders & Books Kids Rucksack with Padded Straps & Mesh Pockets
Blue Sky Studios£24.9343 rev

Kuromi Purple Water Bottle with Straw 500ml Polypropylene Drink Bottle with Character Charm Keyring
Kuromi£6.072 rev

TAMAGOTCHI Nano Sanrio Kuromi Shell Virtual Pet
TAMAGOTCHI£18.6813 rev

Hello Kitty Kuromi Girls Purple Slip On Loafer Slippers | Fluffy Indoor Footwear for Kids | Cartoon Character Comfort | Girls House Shoes for Relaxation & Play Merch - 3 UK Child
Hello Kitty£11.5410 rev

SERTAS Cartoon Kawaii Backpack Outdoor Daypack with Usb Charge Port Lightweight Travel School Bag Teenage Girls Backpack Middle School Students Casual Bookbag (D)
SERTAS£17.3712 rev
Trending
90-day click momentum
SERTAS Cartoon Kawaii Backpack Outdoor Daypack with Usb Charge Port Lightweight Travel School Bag Teenage Girls Backpack Middle School Students Casual Bookbag (D)
SERTAS£17.374.3★

Kuromi Backpack for Kids & Teens Hello Kitty & Friends Official Licensed Merchandise School Bag Fits A4 Folders & Books Kids Rucksack with Padded Straps & Mesh Pockets
Blue Sky Studios£24.934.2★

Get Trend Kuromi Sanrio Girls Baseball Cap Sunglasses & Scrunchie Set Adjustable Hat 100% UV Shades Holiday Accessories (Purple Kuromi)
Get Trend£12.744.4★

Get Trend Kuromi Sanrio Girls Pyjama Sets 7-14 Years Button-Down Half-Sleeve Loungewear Shirts & Pj Shorts Soft & Comfy Nightwear (11-12 Years Purple Kuromi)
Get Trend£12.434.8★

Get Trend Kuromi Sanrio Womens Pyjamas Sets Button-Down Shirt & Pj Shorts Nightwear Ladies Pyjamas Soft & Breathable Loungewear (2XL Purple Kuromi)
Get Trend£11.084.6★
What buyers say about kuromi
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality”
“Amazing collectible”
“As expected”
“Brilliant light”
“Lovely Fit”
“the Kuromi design is super cute”
“an amazing anime gift that feels special”
“soft”
“Nice scent,”
“easy to use”
What buyers complain about
“So small not worth price”
“Just the pens randomly run out of ink”
“needs charging frequently”
Top return reasons
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.