ib化成肥料
Worth a lookShows low returns (0.2%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Market size
Incredible¥5.3M¥5.3M/yr · 50K searches
Review moat
Great362.29avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Conversion
Good6.9%search→purchase rate — share of searches ending in a sale
Growth
Good+40.6%90-day search growth — must beat 0% to launch
Competition
Bad90%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Avg price
Bad¥1537.56avg listing price — sweet spot $15–$100
Price range
Bad¥410.57–¥3357.73cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon Japan niche tracking, ib化成肥料 is a ¥5.3M/yr Amazon Japan market (50K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 54/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
ib化成肥料 market data
- Units sold / yr
- 3K–4K
- avg 250–500/product
- Revenue / yr
- ¥4.6M–¥6.2M
- units × avg price
- Conversion rate
- 6.9%
- Avg BSR
- #73
- Page quality
- 0%
- Prime
- 86%
- Sponsored
- 71%
- Out of stock
- 7.7%
- Avg brand age
- 102 months
- Avg seller age
- 181 days
Competition & brand share
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 falling
Sellers
33
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
90%
Top 20: 100%
Open market
0%
- 花ごころ63%
- SDKWDH12%
- 三菱商事アグリサービス10%
- 三菱商事アグリサービス(株)10%
- ノーブランド品5%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +40.6% search growth over the last 90 days.Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 4.4×
Top ib化成肥料 search terms
- ib肥料25K/yr
- ib化成肥料14K/yr
- ib化成5K/yr
- ibのチカラ3K/yr
- アイビー化成肥料3K/yr
Top ib化成肥料 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 7 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
花ごころ IBのチカラ グリーンそだち 室内でも安心、無臭で清潔な肥料 EX 1.4kg
花ごころ¥960.164.3★1,031 rev
花ごころ グリーンそだち 室内でも安心、無臭で清潔な肥料 EX 500g
花ごころ¥410.574.3★1,031 rev
国産 三菱 IB肥料 3kg
SDKWDH¥1861.584.4★181 rev
IB緩効性肥料 1kg 1.0kg
三菱商事アグリサービス(株)¥1099.314.1★153 rev
三菱商事アグリサービス 厳選素材 穏やかに長く効く ＩＢ肥料 国産品 ３ｋｇ ２袋セット
三菱商事アグリサービス¥3357.734.2★111 rev
Newest
by launch date
What buyers say about ib化成肥料
What buyers praise and complain about, mined from review topics.What buyers love
“初心者でも扱いやすいところが気に入っています。”
“無臭で素手でさわれるので便利です。”
“コスパ高い”
“虫が集まらない. 乾燥でも濡れても臭いが出ないので虫が集まらないし、白カビのようなモカモカにもならないので室内植物にも使いやすいです”
“レビュー良かったし。”
“サイズで扱いやすく、無臭なので室内でも安心して使えます。”
What buyers complain about
“それでもやや割高なのでもっと多い量でお得だといいなと”
“抜け殻を取り除く作業が面倒ではありますが。”
Top return reasons
Common questions
- Is ib化成肥料 profitable to sell on Amazon Japan?
- The niche generates ¥5.3M/yr across 7 tracked products. 90-day search growth is +40.6%. Flapen's verdict: Worth a look (54/100).
- How competitive is the ib化成肥料 niche?
- 5 brands and 33 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in ib化成肥料?
- Top complaints mined from reviews: コストパフォーマンス, 使用の容易さ. The return rate is 0.2%.
- When does demand for ib化成肥料 peak?
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 4.4× the quietest.
- What does it cost to enter the ib化成肥料 niche?
- Listings span ¥410.57–¥3357.73; the average listing price is ¥1537.56 (sweet spot $15–$100). The average incumbent carries 362 reviews — the moat a new listing must climb.