57
19mm ソケット
Worth a lookShows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Market size
Incredible¥2.2M¥2.2M/yr · 37K searches
Conversion
Great7.2%search→purchase rate — share of searches ending in a sale
Review moat
Great486.76avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Competition
Good51%top-5 click share — leaders hold, buyers still browse
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Growth
Bad-25.5%90-day search growth — must beat 0% to launch
Avg price
Bad¥835.97avg listing price — sweet spot $15–$100
Price range
Bad¥319.77–¥3128.11cheapest to priciest tracked listing — scored on the share inside $15–$100
Signals High Price