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キャスター M8

Maybe

Shoppers spend an estimated $4.3M a year here. But products sell for $1485.61 on average, outside the sweet spot, so キャスター M8 is a Maybe.

Flapen Score
61
61 / 100
Top 29% of 4,191 DIY・工具・ガーデン niches · +4 vs the category median of 57
Market size
¥4.3M/yr63K searches / yr
90-day growth
+8.5%search demand this quarter
Competition
48%top-5 click share · 21 brands · 45 sellers

Flapen Score

キャスター M8 against its category

The dotted line is the DIY・工具・ガーデン average. Past it, キャスター M8 is stronger. Inside it, weaker.

61Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The キャスター M8 market on Amazon at a glance

Shoppers on Amazon Japan searched for キャスター M8 63K times last year and spent an estimated ¥4.3M. The top 5 brands take 74% of clicks. Demand peaks in Jul. Flapen scores it 61 out of 100, a Maybe.

01 · Demand

An estimated 4.6% of those searches ended in a purchase.

Shoppers searched for this 63K times in the last 12 months. That counts every search on Amazon Japan for this niche's terms. An estimated 4.6% of those searches ended in a purchase. Searches in the last 90 days moved +8.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated ¥4.3M a year.

Searches, last 12 months
63K
Growth, 90 days vs prior 90
+8.5%
Conversion, latest week
4.6%
Market size, estimated
¥4.3Ma year
Peak month
July1.5× the quietest month
Top search term
キャスター m818K searches a year

02 · Price

A sale here is worth ¥1485.61.

Listings sell for ¥1485.61 on average, from ¥353.80 to ¥3996.02. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 0 to 100 of them. At ¥1485.61 that is ¥0 to ¥149K a year per listing.

Average price
¥1485.61above the $15 to $100 sweet spot
Price range
¥353.80–¥3996.02
Amazon Japan median price
¥1942.07across 14,733 niches
Units sold a year
3K–3K
Units per listing a year
0–100
Revenue per listing a year
¥0–¥149K
Returns
1.5%of orders · Amazon Japan median 0.4%

03 · Entry bar

The bar here is low.

86% of listings pay for placement with sponsored ads. 89% ship with Prime. On an average day, 11.6% of listings are out of stock. The average listing ranks #89 within 建築金物. It carries 145 reviews at 4.26 stars, so a new listing needs social proof before a better product.

Sponsored listings
86%
Prime listings
89%
Out of stock, average day
11.6%
Average rank
#89in 建築金物
Average rating
4.26 starsAmazon Japan average 4.15 stars
Average reviews
145per listing
Listings tracked
35

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 42 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
42 months

Products

Top キャスター M8 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 48% of clicks. Leaders hold, but buyers still shop past them.

Brands

21 rising

Sellers

45

Top-5 brand share

74%

Top 20: 99%

Top-5 click share

48%

Top 20: 86%

Open market

22%

  • Brand 126%
  • Brand 223%
  • Brand 312%
  • Brand 48%
  • Brand 55%
  • Brand 64%

Demand

キャスター M8 search demand

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

2K2KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Jul · busiest ÷ quietest = 1.5×

Search terms

Top キャスター M8 search terms shoppers use

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

  • キャスター m818K/yr
  • m8 キャスター14K/yr
  • flexispot キャスター9K/yr
  • フレキシスポット キャスター6K/yr
  • ネジ式キャスター m84K/yr
  • キャスター ネジ式5K/yr
  • キャスター ネジ3K/yr
  • ネジ式キャスター3K/yr

Reviews and returns

What reviews say buyers love and hate about キャスター M8

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

18%of positive reviews mention “総合品質”
14%of negative reviews mention “サイズ全体”
1.5%of orders come back
“小型ですが精巧です。”
A buyer, on “サイズ全体”14% 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.

21 topics

NegativePositive

FAQ

Common キャスター M8 questions

Answered from the same tracked data.