---
title: "Trend — マスカー 550 - Flapen"
canonical_url: "https://flapen.com/research/jp/diy/550/trend"
last_updated: "2026-08-08T06:50:41.648Z"
locale: en
meta:
  description: "Niche score 63/100 · ¥8.1M/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 · ¥8.1M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — マスカー 550 - Flapen"
---

# **マスカー 550**

**Worth a look**

Shows a $8.1M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 100Growth 24Conversion 57Competition 68Returns 99Price range 0Avg price 0Brand share 51Review moat 75Quality gap 96

**Market size**

**Incredible****¥8.1M**

¥8.1M/yr · 31K searches

**Returns**

**Incredible****0.2%**

return rate — above 5% kills the launch gate

**Quality gap**

**Incredible****3.9★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Good****518.47**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Good****44%**

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

**Conversion**

**Good****4.9%**

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

**Brand share**

**Good****74%**

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

**Growth**

**Bad****-2.8%**

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

**Avg price**

**Bad****¥5308.40**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****¥171.96–¥20039.06**

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") [** 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") [** Out of Stock**](https://flapen.com/research/niches?market=jp&signal=out_of_stock "OOS rate > 10%")

## Trend