---
title: "Reviews — uk to japan plug adapter - Flapen"
canonical_url: "https://flapen.com/research/uk/electronics-photo/uk-to-japan-plug-adapter/reviews"
last_updated: "2026-07-31T16:24:02.041Z"
locale: en
meta:
  description: "Niche score 46/100 · £216K/yr market · 166K searches/yr · £12.53 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 46/100 · £216K/yr market · 166K searches/yr · £12.53 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — uk to japan plug adapter - Flapen"
---

# **uk to japan plug adapter**

**Skip it**

Soft demand (-22.4% this quarter) — this niche doesn't clear our bar today.

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

**Returns**

**Incredible****0.8%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****10.4%**

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

**Review moat**

**Good****975**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****£12.53**

avg listing price — sweet spot $15–$100

**Market size**

**Okay****£216K**

£216K/yr · 166K searches

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Okay****82%**

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

**Competition**

**Okay****66%**

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

**Price range**

**Bad****£3.46–£17.71**

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

**Growth**

**Bad****-22.4%**

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