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Lego Japan

Fail

Demand is soft, at -27.0% this quarter, so Lego Japan is a Fail.

Flapen Score
39
39 / 100
Ranks 1,153 of 1,773 Toys & Games niches · −5 vs the category median of 44
Market size
£87K/yr99K searches / yr
90-day growth
-27.0%search demand this quarter
Competition
65%top-5 click share · 7 brands · 142 sellers

Flapen Score

Lego Japan against its category

The dotted line is the Toys & Games average. Past it, Lego Japan is stronger. Inside it, weaker.

39Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Lego Japan market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Lego Japan 99K times last year and spent an estimated £87K. The top 5 brands take 95% of clicks. Demand peaks in Jan–Nov–Dec. Flapen scores it 39 out of 100, a Fail.

01 · Demand

An estimated 2.3% of those searches ended in a purchase.

Shoppers searched for this 99K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 2.3% of those searches ended in a purchase. Searches in the last 90 days moved -27.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated £87K a year.

Searches, last 12 months
99K
Growth, 90 days vs prior 90
-27.0%
Conversion, latest week
2.3%
Market size, estimated
£87Ka year
Peak month
December4.3× the quietest month
Top search term
lego japan33K searches a year

02 · Price

A sale here is worth £38.36.

Listings sell for £38.36 on average, from £13.03 to £97.53. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At £38.36 that is £0 to £4K a year per listing.

Average price
£38.36inside the $15 to $100 sweet spot
Price range
£13.03–£97.53
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
2K–2K
Units per listing a year
0–100
Revenue per listing a year
£0–£4K
Returns
0.9%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is ads and reviews.

94% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 5.4% of listings are out of stock. The average listing ranks #804 within Building & Construction Toys. It carries 3,268 reviews at 4.46 stars, so a new listing needs social proof before a better product.

Sponsored listings
94%
Prime listings
100%
Out of stock, average day
5.4%
Average rank
#804in Building & Construction Toys
Average rating
4.46 starsAmazon United Kingdom average 4.36 stars
Average reviews
3,268per listing
Listings tracked
17

04 · Newcomers

3 of last year's 3 launches cleared the first-year sales bar.

3 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 23 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
3
Successful launches
3Amazon's first-year sales bar
Average brand age
23 months

Products

Top Lego Japan products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 29, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 65% of clicks. Leaders hold, but buyers still shop past them.

£0£9K£17K£26K£35K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

7 falling

Sellers

142

Est. top-5 brand share

95%

Top 20: 100%

Est. top-5 click share

65%

Top 20: 100%

Open market

2%

  • LEGO80%
  • Pasyru4%
  • QLT QIAOLETONG4%
  • CAXIMSY3%
  • Unativer3%
  • HOTUT3%
  • Open — no brand owns it (1 brand, 2%)

Demand

Lego Japan search demand

Weekly searches over the year, seasonality beneath. Pick a range.

5K3KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Nov, Dec · busiest ÷ quietest = 4.3×

Search terms

Top Lego Japan search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • lego japan33K/yr
  • japanese lego21K/yr
  • lego japanese20K/yr
  • japan lego10K/yr
  • japanese lego sets6K/yr
  • lego japan postcard4K/yr
  • lego japanese garden4K/yr

Reviews and returns

What reviews say buyers love and hate about Lego Japan

We read the reviews and the return reasons for every product selling here.

18%of positive reviews mention “Design-Overall”
13%of negative reviews mention “Instructions/User Manual/Troubleshooting”
0.9%of orders come back
“Very poor instructions”
A buyer, on “Instructions/User Manual/Troubleshooting”13% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

17 topics

NegativePositive

FAQ

Common Lego Japan questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data