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水中ポンプ 12v

Pass

水中ポンプ 12v scores 72 out of 100, a Pass. Shoppers spend an estimated $8.9M a year here, search demand grew +48.2% this quarter, and an estimated 0.9% 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
¥8.9M/yr63K searches / yr
90-day growth
+48.2%search demand this quarter
Competition
42%top-5 click share · 24 brands · 72 sellers

Flapen Score

水中ポンプ 12v against its category

The dotted line is the DIY・工具・ガーデン average. Past it, 水中ポンプ 12v is stronger. Inside it, weaker.

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

Market

The 水中ポンプ 12v market on Amazon at a glance

Shoppers on Amazon Japan searched for 水中ポンプ 12v 63K times last year and spent an estimated ¥8.9M. The top 5 brands take 54% of clicks. Demand peaks in Jul–Aug. Flapen scores it 72 out of 100, a Pass.

01 · Demand

An estimated 3.2% 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 3.2% of those searches ended in a purchase. Searches in the last 90 days moved +48.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated ¥8.9M a year.

Searches, last 12 months
63K
Growth, 90 days vs prior 90
+48.2%
Conversion, latest week
3.2%
Market size, estimated
¥8.9Ma year
Peak month
July2.5× the quietest month
Top search term
水中ポンプ 12v24K searches a year

02 · Price

A sale here is worth ¥4404.27.

Listings sell for ¥4404.27 on average, from ¥1026.22 to ¥30342.16. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 0 to 100 of them. At ¥4404.27 that is ¥0 to ¥440K a year per listing.

Average price
¥4404.27above the $15 to $100 sweet spot
Price range
¥1026.22–¥30342.16
Amazon Japan median price
¥1942.07across 14,733 niches
Units sold a year
1K–2K
Units per listing a year
0–100
Revenue per listing a year
¥0–¥440K
Returns
0.9%of orders · Amazon Japan median 0.4%

03 · Entry bar

The bar here is low.

68% of listings pay for placement with sponsored ads. 84% ship with Prime. On an average day, 10.8% of listings are out of stock. The average listing ranks #45 within 給水・排水ポンプ. It carries 165 reviews at 3.64 stars, so a new listing needs social proof before a better product.

Sponsored listings
68%
Prime listings
84%
Out of stock, average day
10.8%
Average rank
#45in 給水・排水ポンプ
Average rating
3.64 starsAmazon Japan average 4.15 stars
Average reviews
165per listing
Listings tracked
31

04 · Newcomers

2 of last year's 2 launches cleared the first-year sales bar.

2 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 47 months on average, so the names here are settling in.

Launched, last 12 months
2
Successful launches
2Amazon's first-year sales bar
Average brand age
47 months

Products

Top 水中ポンプ 12v 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 42% of clicks. Leaders hold, but buyers still shop past them.

Brands

24 falling

Sellers

72

Top-5 brand share

54%

Top 20: 97%

Top-5 click share

42%

Top 20: 90%

Open market

40%

  • Brand 117%
  • Brand 212%
  • Brand 310%
  • Brand 49%
  • Brand 56%
  • Brand 66%

Demand

水中ポンプ 12v search demand

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

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

Peak months: Jul, Aug · busiest ÷ quietest = 2.5×

Search terms

Top 水中ポンプ 12v search terms shoppers use

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

  • 水中ポンプ 12v24K/yr
  • 12v ポンプ12K/yr
  • 海水ポンプ12K/yr
  • ポンプ 12v4K/yr
  • 12v 水中ポンプ3K/yr
  • 12v水中ポンプ3K/yr
  • 海水用水中ポンプ4K/yr

Reviews and returns

What reviews say buyers love and hate about 水中ポンプ 12v

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

14%of positive reviews mention “コストパフォーマンス”
29%of negative reviews mention “耐久性”
0.9%of orders come back
“3ヶ月 海水に浸けていたら 壊れた”
A buyer, on “耐久性”29% 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 水中ポンプ 12v questions

Answered from the same tracked data.