---
title: "Products — m2.5 ネジ - Flapen"
canonical_url: "https://flapen.com/research/jp/diy/m2-5/products"
last_updated: "2026-08-08T10:55:17.300Z"
locale: en
meta:
  description: "Niche score 63/100 · ¥928K/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 63/100 · ¥928K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — m2.5 ネジ - Flapen"
---

# **m2.5 ネジ**

**Worth a look**

Shows low returns (0.5%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 76Growth 23Conversion 59Competition 80Returns 97Price range 0Avg price 0Brand share 78Review moat 96Quality gap 79

**Returns**

**Incredible****0.5%**

return rate — above 5% kills the launch gate

**Review moat**

**Incredible****79.64**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Great****35%**

top-5 click share — an open shelf

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Great****57%**

top-5 brand share — no brand owns this niche

**Market size**

**Great****¥928K**

¥928K/yr · 20K searches

**Conversion**

**Good****5.1%**

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

**Growth**

**Bad****-4.8%**

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

**Avg price**

**Bad****¥925.18**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****¥317.87–¥1770.16**

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