---
title: "Trend — tbv03401j1 - Flapen"
canonical_url: "https://flapen.com/research/jp/diy/tbv03401j1/trend"
last_updated: "2026-08-08T11:45:28.025Z"
locale: en
meta:
  description: "Niche score 44/100 · ¥20.8M/yr market · 30K searches/yr · ¥18063.37 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 44/100 · ¥20.8M/yr market · 30K searches/yr · ¥18063.37 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — tbv03401j1 - Flapen"
---

# **tbv03401j1**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 100Growth 22Conversion 48Competition 3Returns 98Price range 0Avg price 0Brand share 0Review moat 93Quality gap 58

**Market size**

**Incredible****¥20.8M**

¥20.8M/yr · 30K searches

**Returns**

**Incredible****0.3%**

return rate — above 5% kills the launch gate

**Review moat**

**Great****136**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****3.8%**

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

**Growth**

**Bad****-5.9%**

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

**Competition**

**Bad****96%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Avg price**

**Bad****¥18063.37**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****¥13430.48–¥25024.31**

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

**Signals**[** 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