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M12 ワッシャー

Maybe

An estimated 0.3% of orders come back. But products sell for $668.07 on average, outside the sweet spot, so M12 ワッシャー is a Maybe.

Flapen Score
52
52 / 100
Ranks 2,988 of 4,191 DIY・工具・ガーデン niches · −5 vs the category median of 57
Market size
¥438K/yr15K searches / yr
90-day growth
+8.3%search demand this quarter
Competition
60%top-5 click share · 16 brands · 55 sellers

Flapen Score

M12 ワッシャー against its category

The dotted line is the DIY・工具・ガーデン average. Past it, M12 ワッシャー is stronger. Inside it, weaker.

52Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The M12 ワッシャー market on Amazon at a glance

Shoppers on Amazon Japan searched for M12 ワッシャー 15K times last year and spent an estimated ¥438K. The top 5 brands take 75% of clicks. Flapen scores it 52 out of 100, a Maybe.

01 · Demand

An estimated 4.3% of those searches ended in a purchase.

Shoppers searched for this 15K times in the last 12 months. That counts every search on Amazon Japan for this niche's terms. An estimated 4.3% of those searches ended in a purchase. Searches in the last 90 days moved +8.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated ¥438K a year.

Searches, last 12 months
15K
Growth, 90 days vs prior 90
+8.3%
Conversion, latest week
4.3%
Market size, estimated
¥438Ka year
Peak month
July1.4× the quietest month
Top search term
m12 ワッシャー9K searches a year

02 · Price

A sale here is worth ¥668.07.

Listings sell for ¥668.07 on average, from ¥273.36 to ¥979.73. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At ¥668.07 that is ¥0 to ¥67K a year per listing.

Average price
¥668.07above the $15 to $100 sweet spot
Price range
¥273.36–¥979.73
Amazon Japan median price
¥1942.07across 14,733 niches
Units sold a year
750–1K
Units per listing a year
0–100
Revenue per listing a year
¥0–¥67K
Returns
0.3%of orders · Amazon Japan median 0.4%

03 · Entry bar

The bar here is low.

74% of listings pay for placement with sponsored ads. 87% ship with Prime. On an average day, 3.5% of listings are out of stock. The average listing ranks #90 within 建築金物. It carries 350 reviews at 4.30 stars, so a new listing needs social proof before a better product.

Sponsored listings
74%
Prime listings
87%
Out of stock, average day
3.5%
Average rank
#90in 建築金物
Average rating
4.30 starsAmazon Japan average 4.15 stars
Average reviews
350per listing
Listings tracked
23

04 · Newcomers

1 of last year's 2 launches cleared the first-year sales bar.

2 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 55 months on average, so the names here are settling in.

Launched, last 12 months
2
Successful launches
1Amazon's first-year sales bar
Average brand age
55 months

Products

Top M12 ワッシャー products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 60% of clicks. Leaders hold, but buyers still shop past them.

Brands

16 rising

Sellers

55

Top-5 brand share

75%

Top 20: 100%

Top-5 click share

60%

Top 20: 96%

Open market

21%

  • Brand 125%
  • Brand 221%
  • Brand 318%
  • Brand 46%
  • Brand 54%
  • Brand 64%

Demand

M12 ワッシャー search demand

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

400300Spike '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul

No pronounced peak months · busiest ÷ quietest = 1.4×

Reviews and returns

What reviews say buyers love and hate about M12 ワッシャー

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

24%of positive reviews mention “総合品質”
25%of negative reviews mention “総合品質”
0.3%of orders come back
“安い”
A buyer, on “総合品質”25% 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 M12 ワッシャー questions

Answered from the same tracked data.