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Uk to Japan Plug Adapter

soft demand (-22.4% this quarter) — Uk to Japan Plug Adapter doesn't clear our bar today.

Flapen Score

46
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Market size 42Growth 14Conversion 88Competition 32Returns 96Price range 19Avg price 54Brand share 38Review moat 63Quality gap 40
This niche Category average

Is Uk to Japan Plug Adapter profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Uk to Japan Plug Adapter is a £216K/yr Amazon United Kingdom market (166K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Mar–Sep. Verdict: Skip it — 46/100.

Uk to Japan Plug Adapter: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -22.4% over the last 90 days and 10.4% of searches end in a purchase.

£216K

revenue / yr

Units sold / yr20K
Search volume / yr-22.4%166K
Conversion rate10.4%
Avg price£12.53

Who owns the niche?

The top 5 brands hold 82% of demand, so 18% of the market is open.

18%

open market share

Brands · sellers12 · 22
Top-5 product click share66%
Open market18%
Avg brand age36 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 17 products

Sponsored placement94%
New entrants (1y)4· 3 succeeded
Avg rating4.5★
Avg reviews975

Top Uk to Japan Plug Adapter 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 66% of clicks — established leaders, but buyers still shop beyond them.

£0£22K£43K£65K£86K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

12 rising

Sellers

22

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

66%

Top 20: 100%

Open market

13%

  • TESSAN36%
  • Double Dragon18%
  • SHUOMAO16%
  • BEVA7%
  • grestar5%
  • Go Travel5%
  • Open — no brand owns it (6 brands, 13%)

Uk to Japan Plug Adapter demand & seasonality

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

Volume166KCVR10.4%Products17Brands12Top 5 Brands82%OOS Rate1.0%Rating4.5★Reviews975Avg BSR#71
5K4KSpike '24Spike '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Mar, Sep · busiest ÷ quietest = 1.9×

Top Uk to Japan Plug Adapter search terms shoppers use

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

  • uk to japan plug adapter37K/yr
  • tessan universal travel adapter26K/yr
  • japan travel adapter32K/yr
  • japan plug adapter16K/yr
  • japan adapter travel from uk10K/yr
  • japanese plug adapter uk to japan9K/yr
  • tessan travel adapter6K/yr
  • uk to japan travel adapter6K/yr
  • japan plug adapter uk6K/yr
  • japan adapter4K/yr

What reviews say buyers love and hate about Uk to Japan Plug Adapter

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

What buyers love

85% of reviews
Portability22%

Great for travelling

Charging14%

Great charger

Quality-Overall13%

Quality is solid

Value For Money8%

Excellent value for money

Ease Of Use8%

Ease of use

What buyers complain about

67% of reviews
Durability12%

Broken

Charging10%

charging time is a joke

Socket/Port/Plug9%

doesn't stay in the socket

Quality-Overall8%

Absolute Rubbish

Functionality-Overall6%

stopped working properly

Uk to Japan Plug Adapter return rate & reasons

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

0.8%

Return rate

16%

Fixable by listing

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

1Compatibility-Overall
20%
2Functionality-Overall
14%
3Charging
14%
4Size-Overall
11%
5Socket/Port/Plug
10%

Common Uk to Japan Plug Adapter questions

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

Flapen scores Uk to Japan Plug Adapter 46/100 on Amazon United Kingdom — Skip it. The niche generates £216K/yr across 17 tracked products. 3 of 4 products launched in the last 360 days are still selling. Search demand moved -22.4% over the last 90 days.
Search demand for Uk to Japan Plug Adapter on Amazon United Kingdom peaks in Mar–Sep, where the busiest month runs 1.9× the quietest.