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美和ロック(miwalock)

Maybe

An estimated 0.6% of orders come back. But the top 5 brands take 100% of clicks, so 美和ロック(miwalock) is a Maybe.

Flapen Score
50
50 / 100
Ranks 3,276 of 4,191 DIY・工具・ガーデン niches · −7 vs the category median of 57
Market size
¥2.2M/yr42K searches / yr
90-day growth
-6.1%search demand this quarter
Competition
34%top-5 click share · 5 brands · 41 sellers

Flapen Score

美和ロック(miwalock) against its category

The dotted line is the DIY・工具・ガーデン average. Past it, 美和ロック(miwalock) is stronger. Inside it, weaker.

50Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The 美和ロック(miwalock) market on Amazon at a glance

Shoppers on Amazon Japan searched for 美和ロック(miwalock) 42K times last year and spent an estimated ¥2.2M. All 5 brands take every click. Demand peaks in Dec. Flapen scores it 50 out of 100, a Maybe.

01 · Demand

An estimated 0.8% of those searches ended in a purchase.

Shoppers searched for this 42K times in the last 12 months. That counts every search on Amazon Japan for this niche's terms. An estimated 0.8% of those searches ended in a purchase. Searches in the last 90 days moved -6.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated ¥2.2M a year.

Searches, last 12 months
42K
Growth, 90 days vs prior 90
-6.1%
Conversion, latest week
0.8%
Market size, estimated
¥2.2Ma year
Peak month
December1.8× the quietest month
Top search term
美和ロック15K searches a year

02 · Price

A sale here is worth ¥6746.68.

Listings sell for ¥6746.68 on average, from ¥737.28 to ¥18418.99. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At ¥6746.68 that is ¥0 to ¥675K a year per listing.

Average price
¥6746.68above the $15 to $100 sweet spot
Price range
¥737.28–¥18418.99
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–¥675K
Returns
0.6%of orders · Amazon Japan median 0.4%

03 · Entry bar

The bar here is low.

67% of listings pay for placement with sponsored ads. 85% ship with Prime. On an average day, 1.7% of listings are out of stock. The average listing ranks #163 within 建築金物. It carries 142 reviews at 4.46 stars, so a new listing needs social proof before a better product.

Sponsored listings
67%
Prime listings
85%
Out of stock, average day
1.7%
Average rank
#163in 建築金物
Average rating
4.46 starsAmazon Japan average 4.15 stars
Average reviews
142per listing
Listings tracked
48

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 66 months on average, so the names here are established.

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

Products

Top 美和ロック(miwalock) products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 31, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 34% of clicks, no more. An open shelf where new products get seen.

¥0¥66K¥132K¥198K¥264K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

Brands

5 falling

Sellers

41

Est. top-5 brand share

100%

Top 20: 100%

Est. top-5 click share

34%

Top 20: 75%

Open market

0%

  • あんしん壱番51%
  • 美和ロック(Miwalock)36%
  • KMOOL9%
  • ノーブランド品3%
  • FUKI1%

Demand

美和ロック(miwalock) search demand

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

2K2KSpike '24Holiday '24Spike '25Holiday '25SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.8×

Search terms

Top 美和ロック(miwalock) search terms shoppers use

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

  • 美和ロック15K/yr
  • miwa 鍵14K/yr
  • miwa シリンダー10K/yr
  • 美和ロック シリンダー3K/yr

Reviews and returns

What reviews say buyers love and hate about 美和ロック(miwalock)

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

24%of positive reviews mention “使用の容易さ”
11%of negative reviews mention “サイズ全体”
0.6%of orders come back
“小さいけど十分な量”
A buyer, on “サイズ全体”11% 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.

19 topics

NegativePositive

FAQ

Common 美和ロック(miwalock) questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data