---
title: "Products — boomax - Flapen"
canonical_url: "https://flapen.com/research/jp/diy/boomax/products"
last_updated: "2026-08-08T10:59:29.691Z"
locale: en
meta:
  description: "Niche score 54/100 · ¥1.3M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 54/100 · ¥1.3M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Products — boomax - Flapen"
---

# **boomax**

**Worth a look**

Shows demand growing +313.3% this quarter, but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 83Growth 100Conversion 17Competition 15Returns 89Price range 0Avg price 0Brand share 0Review moat 84Quality gap 95

**Growth**

**Incredible****+313.3%**

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

**Quality gap**

**Incredible****4.0★**

avg incumbent rating — lower means beatable quality

**Returns**

**Great****1.3%**

return rate — above 5% kills the launch gate

**Review moat**

**Great****320.5**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Great****¥1.3M**

¥1.3M/yr · 17K searches

**Conversion**

**Bad****1.3%**

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

**Competition**

**Bad****83%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Avg price**

**Bad****¥6042.59**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****¥4057.99–¥9319.30**

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

**Signals**[** Trending**](https://flapen.com/research/niches?market=jp&signal=trending "Search growth > 100% (90d)") [** 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%")

## Products