ポリポット 6cm
Skip itPrices mostly outside the sweet spot ($150.30–$992.79) — this niche doesn't clear our bar today.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Review moat
Incredible67.55avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Conversion
Good4.5%search→purchase rate — share of searches ending in a sale
Competition
Good53%top-5 click share — leaders hold, buyers still browse
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Market size
Okay¥136K¥136K/yr · 7K searches
Growth
Bad-9.6%90-day search growth — must beat 0% to launch
Avg price
Bad¥422.62avg listing price — sweet spot $15–$100
Price range
Bad¥150.30–¥992.79cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon Japan niche tracking, ポリポット 6cm is a ¥136K/yr Amazon Japan market (7K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 49/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
ポリポット 6cm market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- ¥106K–¥211K
- units × avg price
- Conversion rate
- 4.5%
- Avg BSR
- #193
- Page quality
- 0%
- Prime
- 77%
- Sponsored
- 18%
- Out of stock
- 18.8%
- Avg brand age
- 57 months
- Avg seller age
- 178 days
Competition & brand share
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.Brands
11 rising
Sellers
40
Top-5 brand share
84%
Top 20: 100%
Top-5 click share
53%
Top 20: 98%
Open market
11%
- Tokai28%
- 渡辺泰15%
- 所沢植木鉢センター14%
- 第一ビニール13%
- 柴田園芸刃物(Shibata Engei Hamono)13%
- カインズ5%
- Open — no brand owns it (5 brands, 11%)
Demand
Weekly Amazon search volume, last 10 weeks — -9.6% search growth over the last 90 days.Top ポリポット 6cm products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
渡辺泰 苗ポット 10個入 9.0cm
渡辺泰¥150.304.1★24 rev
6.0cm](https://m.media-amazon.com/images/I/41mRAFt7AdL.jpg)
第一ビニール ポリポット [黒](20個入りパック)6.0cm
第一ビニール¥230.983.9★173 rev
東海化成 エコポリポット 黒 丸 9cm 360cc
Tokai¥416.350.0★0 rev
柴田園芸刃物(Shibata Engei Hamono) 育苗用スリット入ポリポット 9cm 50 枚パック 黒 スリット鉢
柴田園芸刃物(Shibata Engei Hamono)¥674.355.0★5 rev
ポリポット 9cm 黒 100個 ビニールポット
所沢植木鉢センター¥803.944.2★58 rev
Newest
by launch date柴田園芸刃物(Shibata Engei Hamono) 育苗用スリット入ポリポット 9cm 50 枚パック 黒 スリット鉢
柴田園芸刃物(Shibata Engei Hamono)¥674.355 rev
東海化成 エコポリポット 黒 丸 9cm 360cc
Tokai¥416.350 rev
東海化成 エコポリポット 青 丸 9cm 360cc
Tokai¥377.120 rev
東海化成 ポリポット 黒 丸 6cm 130cc
Tokai¥399.930 rev
東海化成 エコポリポット 黄 丸 9cm 360cc
Tokai¥377.012 rev
Trending
90-day click momentum
What buyers say about ポリポット 6cm
What buyers praise and complain about, mined from review topics.What buyers love
“便利 また買います”
“お裾分け用に良い. ガーデニングが好きで植物のお裾分け用にちょうど良いサイズで、枚数も多くてコスパも良く助かります。”
“お得”
“水を与えると下から素早く流れでるので、根腐れにはなりにくいと思います。”
“丈夫”
“思った通りのものです”
“丈夫”
“質も悪くない”
“黄色はいい感じ華やかになりました。”
What buyers complain about
“小さい”
“品質悪い。”
“小さいので、置くスペースも小さくて済みます”
“サイズの確認ミスで思った以上に安っぽかったです。”
“薄くて柔らかい。”
“ふにゃふにゃで使いにくい”
Top return reasons
Common questions
- Is ポリポット 6cm profitable to sell on Amazon Japan?
- The niche generates ¥136K/yr across 22 tracked products. 1 of 8 products launched in the last 360 days are still selling. 90-day search growth is -9.6%. Flapen's verdict: Skip it (49/100).
- How competitive is the ポリポット 6cm niche?
- 11 brands and 40 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 84% of demand.
- What do buyers complain about in ポリポット 6cm?
- Top complaints mined from reviews: サイズ全体, 総合品質, コンパクトさ. The return rate is 0.2%.
- What does it cost to enter the ポリポット 6cm niche?
- Listings span ¥150.30–¥992.79; the average listing price is ¥422.62 (sweet spot $15–$100). The average incumbent carries 68 reviews — the moat a new listing must climb.