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62

ledテープライト 12v

Worth a look

Shows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 83Growth 22Conversion 23Competition 88Returns 95Price range 0Avg price 0Brand share 85Review moat 77Quality gap 92

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Competition

Great27%

top-5 click share — an open shelf

Brand share

Great50%

top-5 brand share — no brand owns this niche

Market size

Great¥1.3M

¥1.3M/yr · 50K searches

Review moat

Great468.16

avg incumbent reviews — the moat a new listing must climb

Conversion

Bad1.9%

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

Growth

Bad-6.3%

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

Avg price

Bad¥1392.31

avg listing price — sweet spot $15–$100

Price range

Bad¥447.25–¥3346.85

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

According to Flapen's Amazon Japan niche tracking, ledテープライト 12v is a ¥1.3M/yr Amazon Japan market (50K searches/yr). The top 5 brands hold 50% of demand. Verdict: Worth a look — 62/100.

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

ledテープライト 12v market data

Units sold / yr
750–1K
avg 0–100/product
Revenue / yr
¥1.0M–¥1.4M
units × avg price
Conversion rate
1.9%
Avg BSR
#143
Page quality
0%
Prime
97%
Sponsored
73%
Out of stock
3.6%
Avg brand age
58 months
Avg seller age
204 days

Competition & brand share

Clicks spread well past the top 5 (27% combined) — an open shelf where new products get seen.

Brands

28 falling

Sellers

31

Top-5 brand share

50%

Top 20: 93%

Top-5 click share

27%

Top 20: 63%

Open market

43%

  • Kaito Denshi(海渡電子)15%
  • BTF-LIGHTING9%
  • RYE9%
  • ヤナカLED8%
  • ウィンダー8%
  • Takenous7%

Demand

Weekly Amazon search volume, last 43 weeks — -6.3% search growth over the last 90 days.
1K750Black Friday '25Spike '26Oct '25Nov '25Jan '26Mar '26Apr '26Jun '26

Top ledテープライト 12v search terms

  • ledテープライト 12v14K/yr
  • 12v ledテープ11K/yr
  • ledテープ 12v13K/yr
  • テープled 12v7K/yr
  • テープライト 12v5K/yr
All search terms

Top ledテープライト 12v 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%2%¥26K4%¥52K6%¥78K8%¥104K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

What buyers say about ledテープライト 12v

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

What buyers love

明るさ/輝き/光沢32%

“光も明るく安いので良い商品です。”

コストパフォーマンス21%

“価格はお手頃ですが”

10%

“色がキレイ”

総合品質5%

“品質、光量、耐候性良し”

耐久性4%

“非常に明るく、固定に無理をしなければ耐久性に優れます。”

使用の容易さ4%

“簡単に付けられ、ステキです”

サイズ全体3%

“取付け具合いは良好です。”

リモコン操作2%

“スイッチボットと接続したくて購入し、無事リモコンの手動学習で接続はできました。”

水に強い2%

“防水と表示されていますが、直接 水がかかる場所での使用は、寿命が短くなるような仕上げです。”

柔らかい感触2%

“ステキです”

What buyers complain about

21%

“青が光りません”

水に強い14%

“非防水品”

総合品質10%

“Quality is very bad”

接着性/粘着性10%

“くっつかない”

不良材料/部品3%

“アダプターが悪く点灯しませんでした”

耐久性3%

“まだ1か月ほどしか経っていないのに壊れてしまいました。”

機能全体3%

“一度も点かず”

明るさ/輝き/光沢2%

“青が光りません”

リモコン操作2%

“このリモコンボックスに繋げる部分、上の方が大きく、入りませんでした。”

厚み2%

“細いテープ状の為か両面テープも細く、すぐに剥がれてくる。”

Top return reasons

広告と実際の製品の違い14%
14%
不良材料/部品10%
水に強い10%
接着性/粘着性9%
機能全体8%
接続性 - 全体7%
明るさ/輝き/光沢7%
サイズ全体3%
互換性-全体3%

Common questions

Is ledテープライト 12v profitable to sell on Amazon Japan?
The niche generates ¥1.3M/yr across 62 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -6.3%. Flapen's verdict: Worth a look (62/100).
How competitive is the ledテープライト 12v niche?
28 brands and 31 sellers compete. The top 5 products take 27% of clicks and top 5 brands hold 50% of demand.
What do buyers complain about in ledテープライト 12v?
Top complaints mined from reviews: 色, 水に強い, 総合品質. The return rate is 0.9%.
What does it cost to enter the ledテープライト 12v niche?
Listings span ¥447.25–¥3346.85; the average listing price is ¥1392.31 (sweet spot $15–$100). The average incumbent carries 468 reviews — the moat a new listing must climb.