55
100v 延長コード
Worth a lookShows low returns (0.4%), but pricing outside the sweet spot ($939.20 avg) keeps it on the watch list.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Competition
Great36%top-5 click share — an open shelf
Market size
Great¥947K¥947K/yr · 38K searches
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Good72%top-5 brand share — brands hold most of the demand
Review moat
Okay2,444.63avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.6%search→purchase rate — share of searches ending in a sale
Growth
Okay+1.8%90-day search growth — must beat 0% to launch
Avg price
Bad¥939.20avg listing price — sweet spot $15–$100
Price range
Bad¥372.86–¥2716.09cheapest to priciest tracked listing — scored on the share inside $15–$100
Signals High Price