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yacooda 電動ドライバー

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 52Growth 16Conversion 3Competition 33Returns 97Price range 0Avg price 0Brand share 0Review moat 94Quality gap 60

Returns

Incredible0.6%

return rate — above 5% kills the launch gate

Review moat

Great128.2

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Market size

Good¥312K

¥312K/yr · 23K searches

Competition

Okay65%

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

Growth

Bad-18.6%

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

Conversion

Bad0.2%

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

Brand share

Bad100%

top-5 brand share — brand-locked demand

Avg price

Bad¥5691.17

avg listing price — sweet spot $15–$100

Price range

Bad¥2680.92–¥13610.53

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

According to Flapen's Amazon Japan niche tracking, yacooda 電動ドライバー is a ¥312K/yr Amazon Japan market (23K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 36/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

yacooda 電動ドライバー market data

Units sold / yr
250–500
avg 0–100/product
Revenue / yr
¥1.4M–¥2.8M
units × avg price
Conversion rate
0.2%
Avg BSR
#48
Page quality
0%
Prime
87%
Sponsored
80%
Out of stock
19.2%
Avg brand age
24 months
Avg seller age
177 days

Competition & brand share

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

Brands

5 rising

Sellers

19

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

0%

  • Yacooda87%
  • Eranear5%
  • FUUJOY4%
  • CPWORLD2%
  • MAKERZ(メイカーズ)2%

Demand

Weekly Amazon search volume, last 18 weeks — -18.6% search growth over the last 90 days.
800600Spike '26Mar '26Apr '26May '26May '26Jun '26Jul '26

Top yacooda 電動ドライバー search terms

  • yacooda 電動ドライバー14K/yr
  • yacooda5K/yr
  • やくーだ 充電ドライバー4K/yr
All search terms

Top yacooda 電動ドライバー 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%10%¥31K20%¥62K30%¥94K40%¥125K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 15 tracked products in this niche — three views at once, no toggling.

What buyers say about yacooda 電動ドライバー

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

What buyers love

使用の容易さ33%

“作業がスイスイ進みます”

コストパフォーマンス9%

“お得感しかないですね♪”

強さ7%

“トルクフル”

総合品質5%

“良いアイテムです”

コンパクトさ5%

“軽く小型”

軽い5%

“軽く小型”

充電5%

“充電済み”

モーターのパワー3%

“最大トルクは良いけどちょっと遅め。”

バッテリーの内蔵2%

“一日中、何十本ものビスを締めてもバッテリーが十分もちます。”

持ち運びやすさ2%

“ケース付きで持ち運びも楽々です”

What buyers complain about

充電9%

“充電して電源が入りません”

サイズ全体8%

“小型”

重い7%

“本体はある程度重さがあって”

耐久性6%

“製品の早期故障”

使用の容易さ5%

“使いにくいかな”

タッチ/ボタンコントロール5%

“ボタンが敏感過ぎる。”

強さ5%

“トルクが少し全体的に弱いかな。”

コストパフォーマンス4%

“値段お高め”

機能全体3%

“全く動作しない”

メカニズムの問題3%

“スイッチが壊れる. すぐに、スイッチが壊れ絞めることができなくなった。”

Top return reasons

充電26%
不良材料/部品19%
機能全体15%
メカニズムの問題5%
広告と実際の製品の違い4%
使用の容易さ4%
強さ4%
騒音レベル2%
ディスプレイ全体2%
耐久性2%

Common questions

Is yacooda 電動ドライバー profitable to sell on Amazon Japan?
The niche generates ¥312K/yr across 15 tracked products. 8 of 11 products launched in the last 360 days are still selling. 90-day search growth is -18.6%. Flapen's verdict: Skip it (36/100).
How competitive is the yacooda 電動ドライバー niche?
5 brands and 19 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in yacooda 電動ドライバー?
Top complaints mined from reviews: 充電, サイズ全体, 重い. The return rate is 0.6%.
What does it cost to enter the yacooda 電動ドライバー niche?
Listings span ¥2680.92–¥13610.53; the average listing price is ¥5691.17 (sweet spot $15–$100). The average incumbent carries 128 reviews — the moat a new listing must climb.