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ラウンドアップマックスロード 5.5l

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 100Growth 24Conversion 59Competition 3Returns 99Price range 0Avg price 0Brand share 0Review moat 49Quality gap 78

Market size

Incredible¥7.6M

¥7.6M/yr · 12K searches

Returns

Incredible0.2%

return rate — above 5% kills the launch gate

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Conversion

Good5.1%

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

Review moat

Okay1,571.33

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-1.6%

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

Competition

Bad96%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Avg price

Bad¥12764.79

avg listing price — sweet spot $15–$100

Price range

Bad¥2811.82–¥33595.39

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

According to Flapen's Amazon Japan niche tracking, ラウンドアップマックスロード 5.5l is a ¥7.6M/yr Amazon Japan market (12K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul–Aug–Sep. Verdict: Skip it — 45/100.

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

ラウンドアップマックスロード 5.5l market data

Units sold / yr
1K–1K
avg 250–500/product
Revenue / yr
¥12.8M–¥16.0M
units × avg price
Conversion rate
5.1%
Avg BSR
#93
Page quality
0%
Prime
50%
Sponsored
67%
Out of stock
0.0%
Avg brand age
86 months
Avg seller age
181 days

Competition & brand share

The top 5 products capture 96% of clicks — a locked-up shelf that new listings rarely crack.

Brands

2 flat

Sellers

48

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

96%

Top 20: 100%

Open market

0%

  • ラウンドアップ86%
  • ノーブランド品14%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -1.6% search growth over the last 90 days.
900700Spike '24Spike '25Prime Day '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Jul, Aug, Sep · busiest ÷ quietest = 14.9×

Top ラウンドアップマックスロード 5.5l 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%20%¥1.5M40%¥3.0M60%¥4.5M80%¥6.1M1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 6 tracked products in this niche — three views at once, no toggling.

What buyers say about ラウンドアップマックスロード 5.5l

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

What buyers love

使用の容易さ25%

“手軽に変えて効果が出るんですよね。”

コストパフォーマンス16%

“コスパ良い”

総合品質11%

“コスパ良い. 普通に良い商品です。”

効率11%

“良く効きます”

保管容量9%

“大容量”

清掃の容易さ5%

“とてもキレイに草を取り除くことができました”

広告と実際の製品の違い5%

“口コミ通り”

耐久性5%

“1年間は困らない商品”

環境に優しい3%

“土に優しいので安心です”

セキュリティ3%

“安心して使えそうです。”

What buyers complain about

コストパフォーマンス33%

“そのへんのホームセンターより安価で買えた”

厚み17%

“薄め度が多いのか進行度が弱い。薄めるタイプの方にした方が良いみたい。”

重い17%

“大きいから重いけど”

総合品質11%

“総合的にこれ以上の商品には出会っていません。”

機能全体11%

“早く使います。 効きはじめるのは遅いが根まで枯らすので重宝してます。”

Top return reasons

コストパフォーマンス100%

Common questions

Is ラウンドアップマックスロード 5.5l profitable to sell on Amazon Japan?
The niche generates ¥7.6M/yr across 6 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -1.6%. Flapen's verdict: Skip it (45/100).
How competitive is the ラウンドアップマックスロード 5.5l niche?
2 brands and 48 sellers compete. The top 5 products take 96% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in ラウンドアップマックスロード 5.5l?
Top complaints mined from reviews: コストパフォーマンス, 厚み, 重い. The return rate is 0.2%.
When does demand for ラウンドアップマックスロード 5.5l peak?
Demand peaks in Jul–Aug–Sep; the busiest month runs 14.9× the quietest.
What does it cost to enter the ラウンドアップマックスロード 5.5l niche?
Listings span ¥2811.82–¥33595.39; the average listing price is ¥12764.79 (sweet spot $15–$100). The average incumbent carries 1,571 reviews — the moat a new listing must climb.