---
title: "Reviews — 消火器 10型 - Flapen"
canonical_url: "https://flapen.com/research/jp/diy/10/reviews"
last_updated: "2026-08-08T10:13:18.279Z"
locale: en
meta:
  description: "Niche score 53/100 · ¥25.1M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · ¥25.1M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — 消火器 10型 - Flapen"
---

# **消火器 10型**

**Worth a look**

Shows a $25.1M/yr market, but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 100Growth 39Conversion 79Competition 11Returns 100Price range 0Avg price 0Brand share 0Review moat 85Quality gap 80

**Market size**

**Incredible****¥25.1M**

¥25.1M/yr · 56K searches

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Review moat**

**Great****304**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Great****8.1%**

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

**Growth**

**Okay****+11.5%**

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

**Competition**

**Bad****87%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Avg price**

**Bad****¥5534.76**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****¥3124.44–¥12058.78**

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

**Signals**[** High Price**](https://flapen.com/research/niches?market=jp&signal=high_price "Avg price > $50")

## Reviews