49
ケルヒャー k5
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size
Incredible¥26.7M¥26.7M/yr · 82K searches
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Review moat
Great392.77avg incumbent reviews — the moat a new listing must climb
Growth
Okay+18.0%90-day search growth — must beat 0% to launch
Competition
Bad73%top-5 click share — a locked-up shelf
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Brand share
Bad100%top-5 brand share — brand-locked demand
Avg price
Bad¥34518.09avg listing price — sweet spot $15–$100
Price range
Bad¥12337.99–¥71230.55cheapest to priciest tracked listing — scored on the share inside $15–$100
Signals High Price