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培養土 25リットル

培養土 25リットル clears our launch bar: a $1.2M/yr market growing +12.8% this quarter with returns at 0.2%.

Flapen Score

59
Launch it

Top 39% of 4,191 DIY・工具・ガーデン niches · +2 vs the category median of 57

Market size 80Growth 41Conversion 47Competition 55Returns 99Price range 0Avg price 0Brand share 54Review moat 73Quality gap 88
This niche Category average · 4,191 niches

Is 培養土 25リットル profitable on Amazon?

According to Flapen's Amazon Japan niche tracking, 培養土 25リットル is a ¥1.2M/yr Amazon Japan market (18K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Apr–May. Verdict: Launch it — 59/100.

培養土 25リットル: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Yes. Search demand moved +12.8% over the last 90 days and 3.7% of searches end in a purchase.

¥1.2M

revenue / yr

Units sold / yr1K
Search volume / yr+12.8%18K
Conversion rate3.7%
Avg price¥1692.93

Who owns the niche?

The top 5 brands hold 72% of demand, so 28% of the market is open.

28%

open market share

Brands · sellers13 · 32
Top-5 product click share52%
Open market28%
Avg brand age96 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.1★ — the gap to enter on.

0/100

page quality · 23 products

Sponsored placement39%
New entrants (1y)2· 2 succeeded
Avg rating4.1★
Avg reviews561

Top 培養土 25リットル products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.

¥0¥58K¥116K¥173K¥231K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

13 falling

Sellers

32

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

52%

Top 20: 97%

Open market

21%

  • 刀川平和農園24%
  • 瀬戸ヶ原花苑14%
  • 加藤産業14%
  • 自然応用科学(Applied Natural)13%
  • 畑の土 40リットル8%
  • プロトリーフ6%

培養土 25リットル demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume18KCVR3.7%Products23Brands13Top 5 Brands72%OOS Rate0.6%Rating4.1★Reviews561Avg BSR#188
1K600Spike '24Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May · busiest ÷ quietest = 5.6×

Top 培養土 25リットル search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • 培養土 40リットル9K/yr
  • 畑の土8K/yr
  • 培養土 40リットル 安い486/yr

What reviews say buyers love and hate about 培養土 25リットル

What buyers mention most, as a share of all reviews.

What buyers love

82% of reviews
使用の容易さ25%

花屋野菜にそのまま使えて便利です

コストパフォーマンス20%

お買い得です

軽い15%

軽いです

総合品質8%

良いブランド

保管容量5%

容量たっぷりで良いですね。

What buyers complain about

65% of reviews
コストパフォーマンス9%

店頭価格との比較

サイズ全体9%

思ったより大きかったけど

重い9%

40Lと大袋な為、かなり重いですが

匂い8%

カビ臭かった

総合品質7%

安かろう悪かろうです

培養土 25リットル return rate & reasons

Why buyers send it back, as a share of all return requests.

0.2%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1サイズ全体
47%
2保管容量
12%
3不良材料/部品
9%
4コストパフォーマンス
6%
5軽い
6%

Common 培養土 25リットル questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores 培養土 25リットル 59/100 on Amazon Japan — Launch it. The niche generates ¥1.2M/yr across 23 tracked products. 2 of 2 products launched in the last 360 days are still selling. Search demand moved +12.8% over the last 90 days.
Search demand for 培養土 25リットル on Amazon Japan peaks in Apr–May, where the busiest month runs 5.6× the quietest.