46
mdfボード
Skip itPricing outside the sweet spot ($1690.52 avg) — this niche doesn't clear our bar today.
Review moat
Incredible24.24avg incumbent reviews — the moat a new listing must climb
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Market size
Good¥772K¥772K/yr · 63K searches
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Competition
Okay56%top-5 click share — leaders hold, buyers still browse
Growth
Okay+6.1%90-day search growth — must beat 0% to launch
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
Brand share
Bad98%top-5 brand share — brand-locked demand
Avg price
Bad¥1690.52avg listing price — sweet spot $15–$100
Price range
Bad¥497.02–¥8154.13cheapest to priciest tracked listing — scored on the share inside $15–$100