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56

xhコネクタ

Worth a look

Shows low returns (0.4%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 71Growth 21Conversion 70Competition 50Returns 98Price range 0Avg price 0Brand share 49Review moat 94Quality gap 80

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Review moat

Great118.28

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Market size

Good¥769K

¥769K/yr · 13K searches

Conversion

Good6.4%

search→purchase rate — share of searches ending in a sale

Competition

Good55%

top-5 click share — leaders hold, buyers still browse

Brand share

Okay75%

top-5 brand share — brands hold most of the demand

Growth

Bad-7.4%

90-day search growth — must beat 0% to launch

Avg price

Bad¥921.08

avg listing price — sweet spot $15–$100

Price range

Bad¥472.06–¥2690.06

cheapest to priciest tracked listing — scored on the share inside $15–$100

According to Flapen's Amazon Japan niche tracking, xhコネクタ is a ¥769K/yr Amazon Japan market (13K searches/yr). The top 5 brands hold 75% of demand. Verdict: Worth a look — 56/100.

Data updated Jul 31, 2026 · scored weekly · How we score niches

xhコネクタ market data

Units sold / yr
500–750
avg 0–100/product
Revenue / yr
¥461K–¥691K
units × avg price
Conversion rate
6.4%
Avg BSR
#148
Page quality
0%
Prime
100%
Sponsored
92%
Out of stock
2.4%
Avg brand age
51 months
Avg seller age
198 days

Competition & brand share

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 falling

Sellers

19

Top-5 brand share

75%

Top 20: 100%

Top-5 click share

55%

Top 20: 96%

Open market

19%

  • IWISS24%
  • LIKENNY15%
  • GTIWUNG15%
  • サムコス14%
  • Litorange7%
  • MKBKLLJY5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -7.4% search growth over the last 90 days.
300200Spike '24Black Friday '24Spike '25Holiday '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top xhコネクタ products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%4%¥31K8%¥62K12%¥92K16%¥123K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about xhコネクタ

What buyers praise and complain about, mined from review topics.

What buyers love

コストパフォーマンス19%

“お値段以上に良い商品です”

使用の容易さ17%

“便利”

広告と実際の製品の違い12%

“期待通り”

総合品質12%

“それ以外は良い商品”

コネクタ/ポート/プラグ10%

“コネクタ. 沢山有りコスパが良いと思います。”

サイズ全体10%

“ぴったりな製品だった”

バッテリー内蔵4%

“数も多く、バッテリーの交換用に助かります”

圧力4%

“正規品の日圧工具も会社で使っています”

バッテリーの内蔵2%

“オス・メス揃っていて種類も豊富なので、バッテリーの配線や自作パーツの接続に重宝しています。”

セキュリティ2%

“安心”

What buyers complain about

使用の容易さ23%

“外しにくい”

広告と実際の製品の違い15%

“SN-58Bの一番大きい“刃”と本商品SN-01BMの一番小さい“刃”は、一見同等に見えます”

機能全体12%

“入手時にラチェットを解除しようとハンドルを強く握ったが開かず、「ラチェット緊急解除レバー」を操作しても解消しなかった。”

互換性-全体8%

“ドローンHS210にのコネクタには向いていない”

接続性 - 全体8%

“接続予定の機器と赤黒の極性が逆だった。”

サイズ全体8%

“数が合わん”

4%

“配線の配色が私の知る通常の配線色と逆になっていました。”

組み立て/インストール4%

“自分で組み立てるのはなかなか大変です。”

使用説明書/ユーザーマニュアル/トラブルシューティング4%

“取り付け用の図が入っていないため、色々検索して取り付けが分かりました。”

Top return reasons

サイズ全体50%
互換性-全体22%
メカニズムの問題11%
機能全体11%
広告と実際の製品の違い6%

Common questions

Is xhコネクタ profitable to sell on Amazon Japan?
The niche generates ¥769K/yr across 25 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -7.4%. Flapen's verdict: Worth a look (56/100).
How competitive is the xhコネクタ niche?
16 brands and 19 sellers compete. The top 5 products take 55% of clicks and top 5 brands hold 75% of demand.
What do buyers complain about in xhコネクタ?
Top complaints mined from reviews: 使用の容易さ, 広告と実際の製品の違い, 機能全体. The return rate is 0.4%.
When does demand for xhコネクタ peak?
Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the xhコネクタ niche?
Listings span ¥472.06–¥2690.06; the average listing price is ¥921.08 (sweet spot $15–$100). The average incumbent carries 118 reviews — the moat a new listing must climb.