---
title: "Products — poe インジェクター - Flapen"
canonical_url: "https://flapen.com/research/jp/diy/poe/products"
last_updated: "2026-08-08T10:13:08.392Z"
locale: en
meta:
  description: "Niche score 56/100 · ¥4.4M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 56/100 · ¥4.4M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — poe インジェクター - Flapen"
---

# **poe インジェクター**

**Worth a look**

Shows a $4.4M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 97Growth 22Conversion 42Competition 51Returns 97Price range 0Avg price 0Brand share 37Review moat 83Quality gap 84

**Market size**

**Incredible****¥4.4M**

¥4.4M/yr · 35K searches

**Returns**

**Incredible****0.6%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Great****337.88**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Good****55%**

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

**Conversion**

**Okay****3.4%**

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

**Brand share**

**Okay****83%**

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

**Growth**

**Bad****-5.6%**

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

**Avg price**

**Bad****¥3719.84**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****¥892.74–¥7006.76**

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

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=jp&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=jp&signal=high_price "Avg price > $50")

## Products