---
title: "Trend — ハトメ 4mm - Flapen"
canonical_url: "https://flapen.com/research/jp/diy/4mm/trend"
last_updated: "2026-08-08T08:42:09.366Z"
locale: en
meta:
  description: "Niche score 58/100 · ¥734K/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 58/100 · ¥734K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — ハトメ 4mm - Flapen"
---

# **ハトメ 4mm**

**Worth a look**

Shows low returns (0.4%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 70Growth 28Conversion 48Competition 72Returns 98Price range 0Avg price 0Brand share 43Review moat 91Quality gap 96

**Returns**

**Incredible****0.4%**

return rate — above 5% kills the launch gate

**Quality gap**

**Incredible****3.9★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Great****187.22**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Good****42%**

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

**Market size**

**Good****¥734K**

¥734K/yr · 24K searches

**Conversion**

**Okay****3.9%**

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

**Brand share**

**Okay****79%**

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

**Growth**

**Okay****+2.2%**

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

**Avg price**

**Bad****¥781.79**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****¥254.51–¥2093.03**

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

**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=jp&signal=quality_gap "Avg rating < 4.0") [** High Price**](https://flapen.com/research/niches?market=jp&signal=high_price "Avg price > $50")

## Trend