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Kukiire

Fail

The top 5 brands take 100% of clicks, so Kukiire is a Fail.

Flapen Score
42
42 / 100
Ranks 3,954 of 4,191 DIY・工具・ガーデン niches · −15 vs the category median of 57
Market size
¥948K/yr5K searches / yr
90-day growth
+8.6%search demand this quarter
Competition
96%top-5 click share · 6 brands · 33 sellers

Flapen Score

Kukiire against its category

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

42Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Kukiire market on Amazon at a glance

Shoppers on Amazon Japan searched for Kukiire 5K times last year and spent an estimated ¥948K. The top 5 brands take 100% of clicks. Demand peaks in Sep–Oct. Flapen scores it 42 out of 100, a Fail.

01 · Demand

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

Shoppers searched for this 5K 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 +8.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated ¥948K a year.

Searches, last 12 months
5K
Growth, 90 days vs prior 90
+8.6%
Conversion, latest week
4.3%
Market size, estimated
¥948Ka year
Peak month
September2.4× the quietest month
Top search term
kukiire1K searches a year

02 · Price

A sale here is worth ¥4532.13.

Listings sell for ¥4532.13 on average, from ¥2000.48 to ¥10599.86. Amazon reports units sold in ranges. This niche sold 100 to 250 a year. The average listing sells 0 to 100 of them. At ¥4532.13 that is ¥0 to ¥453K a year per listing.

Average price
¥4532.13above the $15 to $100 sweet spot
Price range
¥2000.48–¥10599.86
Amazon Japan median price
¥1942.07across 14,733 niches
Units sold a year
100–250
Units per listing a year
0–100
Revenue per listing a year
¥0–¥453K
Returns
0.7%of orders · Amazon Japan median 0.4%

03 · Entry bar

The bar here is ads and reviews.

100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.2% of listings are out of stock. The average listing ranks #6 within エア工具. It carries 2,068 reviews at 4.31 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
100%
Out of stock, average day
4.2%
Average rank
#6in エア工具
Average rating
4.31 starsAmazon Japan average 4.15 stars
Average reviews
2,068per listing
Listings tracked
7

04 · Newcomers

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

1 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 32 months on average, so a newcomer is not facing entrenched names.

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

Products

Top Kukiire 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 96% of clicks. A locked shelf that new listings rarely crack.

Brands

6 flat

Sellers

33

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

96%

Top 20: 100%

Open market

0%

  • Brand 136%
  • Brand 221%
  • Brand 321%
  • Brand 47%
  • Brand 57%
  • Brand 67%

Demand

Kukiire search demand

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

450350Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct · busiest ÷ quietest = 2.4×

Search terms

Top Kukiire search terms shoppers use

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

  • kukiire1K/yr
  • kuukiire1K/yr
  • kukiire スマート空気入れ955/yr
  • スマート空気入れ1K/yr
  • スマート空気入れ kukiire188/yr
  • スマート空気入れ 日本製69/yr
  • スマート空気いれ11/yr

Reviews and returns

What reviews say buyers love and hate about Kukiire

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

32%of positive reviews mention “使用の容易さ”
25%of negative reviews mention “騒音レベル”
0.7%of orders come back
“会話できないレベルでうるさいわけではない”
A buyer, on “騒音レベル”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.

18 topics

NegativePositive

FAQ

Common Kukiire questions

Answered from the same tracked data.