Skip to content
69

人工芝 2mx10m

Launch it

A $16.1M/yr market growing +47.0% this quarter with returns at 0.5% — clears our launch bar.

Market size 100Growth 67Conversion 14Competition 80Returns 97Price range 0Avg price 0Brand share 77Review moat 78Quality gap 91

Market size

Incredible¥16.1M

¥16.1M/yr · 105K searches

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Competition

Great35%

top-5 click share — an open shelf

Review moat

Great433.11

avg incumbent reviews — the moat a new listing must climb

Brand share

Great58%

top-5 brand share — no brand owns this niche

Growth

Good+47.0%

90-day search growth — must beat 0% to launch

Conversion

Bad1.1%

search→purchase rate — share of searches ending in a sale

Avg price

Bad¥14175.91

avg listing price — sweet spot $15–$100

Price range

Bad¥4662.47–¥22007.79

cheapest to priciest tracked listing — scored on the share inside $15–$100

According to Flapen's Amazon Japan niche tracking, 人工芝 2mx10m is a ¥16.1M/yr Amazon Japan market (105K searches/yr). The top 5 brands hold 58% of demand. Demand peaks in Apr–May–Jul. Verdict: Launch it — 69/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

人工芝 2mx10m market data

Units sold / yr
3K–3K
avg 0–100/product
Revenue / yr
¥35.4M–¥42.5M
units × avg price
Conversion rate
1.1%
Avg BSR
#21
Page quality
0%
Prime
33%
Sponsored
92%
Out of stock
4.1%
Avg brand age
42 months
Avg seller age
213 days

Competition & brand share

Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.

Brands

15 rising

Sellers

31

Top-5 brand share

58%

Top 20: 100%

Top-5 click share

35%

Top 20: 87%

Open market

34%

  • BENJJ15%
  • アイリスオーヤマ(IRIS OHYAMA)13%
  • Neith13%
  • モダンデコ9%
  • タンスのゲン9%
  • ターフメイト8%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +47.0% search growth over the last 90 days.
5K3KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jul · busiest ÷ quietest = 2.6×

Top 人工芝 2mx10m search terms

  • 人工芝 2mx10m88K/yr
  • 東レ・アムテックス スパックターフ md-pe12K/yr
  • 人工芝 2m5K/yr
All search terms

Top 人工芝 2mx10m 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.

0%3%¥483K6%¥965K9%¥1.4M12%¥1.9M1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about 人工芝 2mx10m

What buyers praise and complain about, mined from review topics.

What buyers love

コストパフォーマンス23%

“価格設定グッド”

総合品質14%

“良い品ですよ~”

11%

“色目は綺麗です”

使用の容易さ9%

“楽だ”

柔らかい感触5%

“気持ちいい”

耐久性4%

“耐久力ですかね。”

広告と実際の製品の違い4%

“予想通りの芝生感”

サイズ全体3%

“ちょうどいいサイズで”

厚み3%

“程よい厚みもあり初心者にも取扱いやすい商品です。”

ペットフレンドリー2%

“犬が毎日走り回っています。”

What buyers complain about

厚み22%

“薄い”

総合品質13%

“ゴミ. この商品を買ったら人工芝に見立てたビニールシートが送られてきました。返品しても15%保証しかしてもらません。ただのゴミです。”

耐久性9%

“2年で芝生から草が突き破りこの有様”

広告と実際の製品の違い9%

“全然説明と違って他、ガッカリ😞”

重い6%

“ゴム膜が厚く重い。”

コストパフォーマンス6%

“安物買いの銭失い”

匂い4%

“少し匂いはありますが数日すればとれるかなと思います。”

3%

“すかすかで黒地が目立ち非常に残念”

強さ3%

“薄っぺらでチョットがっかりでした。”

材料の品質3%

“ビニールを敷いているみたいです”

Top return reasons

広告と実際の製品の違い39%
総合品質16%
薄い11%
材料の品質7%
7%
厚み4%
不良材料/部品3%
機能全体2%
サイズ全体2%
重い2%

Common questions

Is 人工芝 2mx10m profitable to sell on Amazon Japan?
The niche generates ¥16.1M/yr across 36 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +47.0%. Flapen's verdict: Launch it (69/100).
How competitive is the 人工芝 2mx10m niche?
15 brands and 31 sellers compete. The top 5 products take 35% of clicks and top 5 brands hold 58% of demand.
What do buyers complain about in 人工芝 2mx10m?
Top complaints mined from reviews: 厚み, 総合品質, 耐久性. The return rate is 0.5%.
When does demand for 人工芝 2mx10m peak?
Demand peaks in Apr–May–Jul; the busiest month runs 2.6× the quietest.
What does it cost to enter the 人工芝 2mx10m niche?
Listings span ¥4662.47–¥22007.79; the average listing price is ¥14175.91 (sweet spot $15–$100). The average incumbent carries 433 reviews — the moat a new listing must climb.