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tkgg31e 泡沫キャップ
Worth a lookShows beatable incumbent ratings (3.9★), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Returns
Great1.1%return rate — above 5% kills the launch gate
Growth
Great+81.0%90-day search growth — must beat 0% to launch
Review moat
Great340avg incumbent reviews — the moat a new listing must climb
Market size
Good¥551K¥551K/yr · 13K searches
Conversion
Good5.4%search→purchase rate — share of searches ending in a sale
Competition
Bad93%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Avg price
Bad¥813.13avg listing price — sweet spot $15–$100
Price range
Bad¥309.20–¥1368.96cheapest to priciest tracked listing — scored on the share inside $15–$100