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Kds

Maybe

The average product has only 18 reviews. But products sell for $4707.09 on average, outside the sweet spot, so Kds is a Maybe.

Flapen Score
51
51 / 100
Ranks 3,148 of 4,191 DIY・工具・ガーデン niches · −6 vs the category median of 57
Market size
¥2.0M/yr58K searches / yr
90-day growth
-18.4%search demand this quarter
Competition
44%top-5 click share · 6 brands · 79 sellers

Flapen Score

Kds against its category

The dotted line is the DIY・工具・ガーデン average. Past it, Kds is stronger. Inside it, weaker.

51Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Kds market on Amazon at a glance

Shoppers on Amazon Japan searched for Kds 58K times last year and spent an estimated ¥2.0M. The top 5 brands take 99% of clicks. Demand peaks in Nov. Flapen scores it 51 out of 100, a Maybe.

01 · Demand

An estimated 0.7% of those searches ended in a purchase.

Shoppers searched for this 58K times in the last 12 months. That counts every search on Amazon Japan for this niche's terms. An estimated 0.7% of those searches ended in a purchase. Searches in the last 90 days moved -18.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated ¥2.0M a year.

Searches, last 12 months
58K
Growth, 90 days vs prior 90
-18.4%
Conversion, latest week
0.7%
Market size, estimated
¥2.0Ma year
Peak month
November2.0× the quietest month
Top search term
kds22K searches a year

02 · Price

A sale here is worth ¥4707.09.

Listings sell for ¥4707.09 on average, from ¥441.33 to ¥103533.34. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At ¥4707.09 that is ¥0 to ¥471K a year per listing.

Average price
¥4707.09above the $15 to $100 sweet spot
Price range
¥441.33–¥103533.34
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–¥471K
Returns
0.3%of orders · Amazon Japan median 0.4%

03 · Entry bar

The bar here is low.

27% of listings pay for placement with sponsored ads. 88% ship with Prime. On an average day, 0.6% of listings are out of stock. The average listing ranks #329 within 測定工具. It carries 18 reviews at 4.20 stars, so a new listing needs social proof before a better product.

Sponsored listings
27%
Prime listings
88%
Out of stock, average day
0.6%
Average rank
#329in 測定工具
Average rating
4.20 starsAmazon Japan average 4.15 stars
Average reviews
18per listing
Listings tracked
41

04 · Newcomers

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

3 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 60 months on average, so the names here are established.

Launched, last 12 months
3
Successful launches
0Amazon's first-year sales bar
Average brand age
60 months

Products

Top Kds 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 44% of clicks. Leaders hold, but buyers still shop past them.

Brands

6 falling

Sellers

79

Top-5 brand share

99%

Top 20: 100%

Top-5 click share

44%

Top 20: 82%

Open market

0%

  • Brand 184%
  • Brand 213%
  • Brand 32%
  • Brand 41%
  • Brand 51%
  • Brand 61%

Demand

Kds search demand

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

2K1KSpike '25Spike '26Prime Day '26AprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul

Peak months: Nov · busiest ÷ quietest = 2.0×

Search terms

Top Kds search terms shoppers use

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

  • kds22K/yr
  • kds コンベックス18K/yr
  • コンベックス kds6K/yr
  • kds スケール7K/yr
  • ムラテックkds4K/yr

Reviews and returns

What reviews say buyers love and hate about Kds

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

38%of positive reviews mention “使用の容易さ”
20%of negative reviews mention “屋外での使用に適している”
0.3%of orders come back
“外の現場作業には向かないかも。”
A buyer, on “屋外での使用に適している”20% 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.

12 topics

NegativePositive

FAQ

Common Kds questions

Answered from the same tracked data.