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ナスタ(nasta)

Maybe

The average product has only 89 reviews. But products sell for $5861.82 on average, outside the sweet spot, so ナスタ(nasta) 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
¥2.0M/yr31K searches / yr
90-day growth
-6.5%search demand this quarter
Competition
40%top-5 click share · 7 brands · 33 sellers

Flapen Score

ナスタ(nasta) against its category

The dotted line is the DIY・工具・ガーデン average. Past it, ナスタ(nasta) is stronger. Inside it, weaker.

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

Market

The ナスタ(nasta) market on Amazon at a glance

Shoppers on Amazon Japan searched for ナスタ(nasta) 31K times last year and spent an estimated ¥2.0M. The top 5 brands take 99% of clicks. Flapen scores it 52 out of 100, a Maybe.

01 · Demand

An estimated 1.1% of those searches ended in a purchase.

Shoppers searched for this 31K times in the last 12 months. That counts every search on Amazon Japan for this niche's terms. An estimated 1.1% of those searches ended in a purchase. Searches in the last 90 days moved -6.5% 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
31K
Growth, 90 days vs prior 90
-6.5%
Conversion, latest week
1.1%
Market size, estimated
¥2.0Ma year
Top search term
ナスタ(nasta)21K searches a year

02 · Price

A sale here is worth ¥5861.82.

Listings sell for ¥5861.82 on average, from ¥421.43 to ¥38905.15. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At ¥5861.82 that is ¥0 to ¥586K a year per listing.

Average price
¥5861.82above the $15 to $100 sweet spot
Price range
¥421.43–¥38905.15
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–¥586K
Returns
0.9%of orders · Amazon Japan median 0.4%

03 · Entry bar

The bar here is low.

26% of listings pay for placement with sponsored ads. 74% ship with Prime. On an average day, 6.2% of listings are out of stock. The average listing ranks #192 within 建築・住宅資材. It carries 89 reviews at 4.28 stars, so a new listing needs social proof before a better product.

Sponsored listings
26%
Prime listings
74%
Out of stock, average day
6.2%
Average rank
#192in 建築・住宅資材
Average rating
4.28 starsAmazon Japan average 4.15 stars
Average reviews
89per listing
Listings tracked
39

04 · Newcomers

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

3 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 57 months on average, so the names here are settling in.

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

Products

Top ナスタ(nasta) 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 40% of clicks. Leaders hold, but buyers still shop past them.

Brands

7 rising

Sellers

33

Top-5 brand share

99%

Top 20: 100%

Top-5 click share

40%

Top 20: 81%

Open market

1%

  • Brand 186%
  • Brand 26%
  • Brand 33%
  • Brand 42%
  • Brand 52%
  • Brand 61%
  • Open — no brand owns it (1 brand, 1%)

Demand

ナスタ(nasta) search demand

Weekly searches over the year. Pick a range.

800600Spike '26Prime Day '26Apr '26May '26May '26May '26Jun '26Jun '26Jul '26Jul '26

Search terms

Top ナスタ(nasta) search terms shoppers use

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

  • ナスタ(nasta)21K/yr
  • ナスタ 換気口7K/yr
  • ナスタ3K/yr

Reviews and returns

What reviews say buyers love and hate about ナスタ(nasta)

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

19%of positive reviews mention “組み立て/インストール”
14%of negative reviews mention “色”
0.9%of orders come back
“色もおかしくて”
A buyer, on “色”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.

20 topics

NegativePositive

FAQ

Common ナスタ(nasta) questions

Answered from the same tracked data.