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ダクトファン 100mm

Pass

ダクトファン 100mm scores 72 out of 100, a Pass. Shoppers spend an estimated $3.7M a year here, search demand grew +47.0% this quarter, and an estimated 0.7% of orders come back.

Flapen Score
72
72 / 100
Top 3% of 4,191 DIY・工具・ガーデン niches · +15 vs the category median of 57
Market size
¥3.7M/yr30K searches / yr
90-day growth
+47.0%search demand this quarter
Competition
19%top-5 click share · 22 brands · 73 sellers

Flapen Score

ダクトファン 100mm against its category

The dotted line is the DIY・工具・ガーデン average. Past it, ダクトファン 100mm is stronger. Inside it, weaker.

72Pass
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The ダクトファン 100mm market on Amazon at a glance

Shoppers on Amazon Japan searched for ダクトファン 100mm 30K times last year and spent an estimated ¥3.7M. The top 5 brands take 64% of clicks. Demand peaks in Jul. Flapen scores it 72 out of 100, a Pass.

01 · Demand

An estimated 2.1% of those searches ended in a purchase.

Shoppers searched for this 30K times in the last 12 months. That counts every search on Amazon Japan for this niche's terms. An estimated 2.1% of those searches ended in a purchase. Searches in the last 90 days moved +47.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated ¥3.7M a year.

Searches, last 12 months
30K
Growth, 90 days vs prior 90
+47.0%
Conversion, latest week
2.1%
Market size, estimated
¥3.7Ma year
Peak month
July2.5× the quietest month
Top search term
ダクトファン 100mm13K searches a year

02 · Price

A sale here is worth ¥5906.10.

Listings sell for ¥5906.10 on average, from ¥1761.42 to ¥17540.36. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At ¥5906.10 that is ¥0 to ¥591K a year per listing.

Average price
¥5906.10above the $15 to $100 sweet spot
Price range
¥1761.42–¥17540.36
Amazon Japan median price
¥1942.07across 14,733 niches
Units sold a year
500–750
Units per listing a year
0–100
Revenue per listing a year
¥0–¥591K
Returns
0.7%of orders · Amazon Japan median 0.4%

03 · Entry bar

The bar here is ads.

91% of listings pay for placement with sponsored ads. 99% ship with Prime. On an average day, 13.6% of listings are out of stock. The average listing ranks #222 within 住宅用設備・製品. It carries 161 reviews at 3.93 stars, so a new listing needs social proof before a better product.

Sponsored listings
91%
Prime listings
99%
Out of stock, average day
13.6%
Average rank
#222in 住宅用設備・製品
Average rating
3.93 starsAmazon Japan average 4.15 stars
Average reviews
161per listing
Listings tracked
76

04 · Newcomers

9 of last year's 14 launches cleared the first-year sales bar.

14 products launched here in the last 12 months. 9 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 54 months on average, so the names here are settling in.

Launched, last 12 months
14
Successful launches
9Amazon's first-year sales bar
Average brand age
54 months

Products

Top ダクトファン 100mm 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 only 19% of clicks. An open shelf where new products get seen.

Brands

22 rising

Sellers

73

Top-5 brand share

64%

Top 20: 99%

Top-5 click share

19%

Top 20: 56%

Open market

30%

  • Brand 121%
  • Brand 217%
  • Brand 310%
  • Brand 410%
  • Brand 57%
  • Brand 66%

Demand

ダクトファン 100mm search demand

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

1K800Black Friday '25Spike '26Prime Day '26JulAugSepOctNovDecJanFebMarAprMayJunJul

Peak months: Jul · busiest ÷ quietest = 2.5×

Search terms

Top ダクトファン 100mm search terms shoppers use

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

  • ダクトファン 100mm13K/yr
  • ダクトファン 150mm9K/yr
  • 塗装ブース ファン8K/yr

Reviews and returns

What reviews say buyers love and hate about ダクトファン 100mm

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

15%of positive reviews mention “コストパフォーマンス”
9%of negative reviews mention “耐久性”
0.7%of orders come back
“1年ちょっとで壊れました。”
A buyer, on “耐久性”9% 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.

16 topics

NegativePositive

FAQ

Common ダクトファン 100mm questions

Answered from the same tracked data.