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ほこりとりフィルター 15cm

ほこりとりフィルター 15cm shows low returns (0.2%), but pricing outside the sweet spot ($718.90 avg) keeps it on the watch list.

Flapen Score

52
Worth a look

Ranks 2,988 of 4,191 DIY・工具・ガーデン niches · −5 vs the category median of 57

Market size 96Growth 23Conversion 96Competition 18Returns 99Price range 0Avg price 0Brand share 14Review moat 90Quality gap 62
This niche Category average · 4,191 niches

Is ほこりとりフィルター 15cm profitable on Amazon?

According to Flapen's Amazon Japan niche tracking, ほこりとりフィルター 15cm is a ¥2.6M/yr Amazon Japan market (27K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Jan–Dec. Verdict: Worth a look — 52/100.

ほこりとりフィルター 15cm: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -3.1% over the last 90 days and 13.4% of searches end in a purchase.

¥2.6M

revenue / yr

Units sold / yr5K
Search volume / yr-3.1%27K
Conversion rate13.4%
Avg price¥718.90

Who owns the niche?

The top 5 brands hold 94% of demand, so 6% of the market is open.

6%

open market share

Brands · sellers7 · 49
Top-5 product click share78%
Open market6%
Avg brand age76 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 11 products

Sponsored placement82%
New entrants (1y)2· 2 succeeded
Avg rating4.4★
Avg reviews208

Top ほこりとりフィルター 15cm products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.

¥0¥395K¥790K¥1.2M¥1.6M1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

7 falling

Sellers

49

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

78%

Top 20: 100%

Open market

2%

  • 東洋アルミエコープロダクツ60%
  • ノーブランド品17%
  • アイメディア(Aimedia)9%
  • Jasmine Symphony6%
  • felvita4%
  • アルファミック(Alphamic)3%
  • Open — no brand owns it (1 brand, 2%)

ほこりとりフィルター 15cm demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume27KCVR13.4%Products11Brands7Top 5 Brands94%OOS Rate0.0%Rating4.4★Reviews208Avg BSR#55
2K1KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Jan, Dec · busiest ÷ quietest = 2.3×

Top ほこりとりフィルター 15cm search terms shoppers use

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

  • 換気扇 フィルター 15cm14K/yr
  • ホコリとりフィルター 15cm9K/yr
  • ほこりとりふぃるたー 153K/yr
  • ホコリとりフィルター 15センチ3K/yr

What reviews say buyers love and hate about ほこりとりフィルター 15cm

What buyers mention most, as a share of all reviews.

What buyers love

85% of reviews
使用の容易さ30%

装着簡単

清掃の容易さ17%

掃除する手間が省けます。

コストパフォーマンス9%

お得です

接着性/粘着性8%

くっつきやすく、はがしやすい

フィルター7%

白いフィルターが少しずつ色づいていくのが仕事をしてくれている証拠に見えて面白いです。

What buyers complain about

73% of reviews
接着性/粘着性31%

粘着力が弱く、しっかり貼り付けてもすぐに落ちてきてしまいます。

清掃の容易さ14%

換気扇の掃除がしにくかったからです。

耐久性5%

トイレの天井部の換気口に貼って一日も待たず落下。

メンテナンスと修理5%

2、3ヶ月に1回交換しています。

厚み4%

糊の部分が薄かったです

ほこりとりフィルター 15cm return rate & reasons

Why buyers send it back, as a share of all return requests.

0.2%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1サイズ全体
56%
2接着性/粘着性
14%
3不良材料/部品
11%
4互換性-全体
6%
5商品の状態
6%

Common ほこりとりフィルター 15cm questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores ほこりとりフィルター 15cm 52/100 on Amazon Japan — Worth a look. The niche generates ¥2.6M/yr across 11 tracked products. 2 of 2 products launched in the last 360 days are still selling. Search demand moved -3.1% over the last 90 days.
Search demand for ほこりとりフィルター 15cm on Amazon Japan peaks in Jan–Dec, where the busiest month runs 2.3× the quietest.