---
title: "Trend — mub187dz - Flapen"
canonical_url: "https://flapen.com/research/jp/diy/mub187dz/trend"
last_updated: "2026-08-08T10:15:41.499Z"
locale: en
meta:
  description: "Niche score 57/100 · ¥9.9M/yr market · 9K searches/yr · ¥17136.98 avg price. Clears our launch bar. Data updated Jul 2026."
  "og:description": "Niche score 57/100 · ¥9.9M/yr market · 9K searches/yr · ¥17136.98 avg price. Clears our launch bar. Data updated Jul 2026."
  "og:title": "Trend — mub187dz - Flapen"
---

# **mub187dz**

**Launch it**

A $9.9M/yr market growing +47.3% this quarter with returns at 0.3% — clears our launch bar.

Market size 100Growth 67Conversion 73Competition 3Returns 99Price range 0Avg price 0Brand share 0Review moat 90Quality gap 97

**Market size**

**Incredible****¥9.9M**

¥9.9M/yr · 9K searches

**Returns**

**Incredible****0.3%**

return rate — above 5% kills the launch gate

**Quality gap**

**Incredible****3.8★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Great****200**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Good****6.7%**

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

**Growth**

**Good****+47.3%**

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

**Competition**

**Bad****97%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Avg price**

**Bad****¥17136.98**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****¥1194.57–¥32220.93**

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