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Sds チャック

Sds チャック clears our launch bar: a $2.2M/yr market growing +15.7% this quarter with returns at 0.8%.

Flapen Score

67
Launch it

Top 9% of 4,191 DIY・工具・ガーデン niches · +10 vs the category median of 57

Market size 95Growth 45Conversion 68Competition 65Returns 96Price range 0Avg price 0Brand share 65Review moat 83Quality gap 96
This niche Category average · 4,191 niches

Is Sds チャック profitable on Amazon?

According to Flapen's Amazon Japan niche tracking, Sds チャック is a ¥2.2M/yr Amazon Japan market (14K searches/yr). The top 5 brands hold 66% of demand. Verdict: Launch it — 67/100.

Sds チャック: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Yes. Search demand moved +15.7% over the last 90 days and 6.2% of searches end in a purchase.

¥2.2M

revenue / yr

Units sold / yr750
Search volume / yr+15.7%14K
Conversion rate6.2%
Avg price¥2587.64

Who owns the niche?

The top 5 brands hold 66% of demand, so 34% of the market is open.

34%

open market share

Brands · sellers17 · 73
Top-5 product click share46%
Open market34%
Avg brand age72 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 3.9★ — the gap to enter on.

0/100

page quality · 20 products

Sponsored placement65%
New entrants (1y)0· 0 succeeded
Avg rating3.9★
Avg reviews345

Top Sds チャック 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 take 46% of clicks — established leaders, but buyers still shop beyond them.

¥0¥88K¥177K¥265K¥353K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

Brands

17 rising

Sellers

73

Top-5 brand share

66%

Top 20: 100%

Top-5 click share

46%

Top 20: 100%

Open market

34%

  • Bestgle21%
  • SK11(エスケー11)14%
  • lewaul12%
  • Wolfride8%
  • 角利産業(Kakuri Sangyo)5%
  • SOCOCO5%

Sds チャック demand & seasonality

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

Volume14KCVR6.2%Products20Brands17Top 5 Brands66%OOS Rate4.6%Rating3.9★Reviews345Avg BSR#104
400300Spike '24Holiday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

What reviews say buyers love and hate about Sds チャック

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

What buyers love

94% of reviews
使用の容易さ36%

小型で便利ですが

コストパフォーマンス25%

この値段なので値段なりの物

効率13%

ただし精度が必要な作業はドリルドライバーを使った方が確実。

総合品質10%

良い商品です。

ロック機構5%

がっちり固定

What buyers complain about

87% of reviews
耐久性30%

直ぐ壊れました

測定/読み取り精度20%

ねじ山精度に問題あろ

メカニズムの問題18%

ホールの回転をとめる板のピンが早々に折れてホール回転が止められなくなりました。

総合品質9%

最悪な商品です

機能全体9%

電動ドリルではないと無理がきてシャフトが折れます。

Sds チャック return rate & reasons

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

0.8%

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接続性 - 全体
15%
2機能全体
15%
3不良材料/部品
15%
4サイズ全体
15%
5メカニズムの問題
12%

Common Sds チャック questions

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

Flapen scores Sds チャック 67/100 on Amazon Japan — Launch it. The niche generates ¥2.2M/yr across 20 tracked products. Search demand moved +15.7% over the last 90 days.
Search demand for Sds チャック on Amazon Japan is steady year-round — the busiest month runs 1.4× the quietest.