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ホース 20m

ホース 20m clears our launch bar: a $17.7M/yr market growing +84.4% this quarter with returns at 0.8%.

Flapen Score

69
Launch it

Top 6% of 4,191 DIY・工具・ガーデン niches · +12 vs the category median of 57

Market size 100Growth 85Conversion 36Competition 84Returns 96Price range 0Avg price 0Brand share 32Review moat 60Quality gap 96
This niche Category average · 4,191 niches

Is ホース 20m profitable on Amazon?

According to Flapen's Amazon Japan niche tracking, ホース 20m is a ¥17.7M/yr Amazon Japan market (187K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in May–Jul–Aug. Verdict: Launch it — 69/100.

ホース 20m: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Yes. Search demand moved +84.4% over the last 90 days and 2.9% of searches end in a purchase.

¥17.7M

revenue / yr

Units sold / yr4K
Search volume / yr+84.4%187K
Conversion rate2.9%
Avg price¥3277.07

Who owns the niche?

The top 5 brands hold 86% of demand, so 14% of the market is open.

14%

open market share

Brands · sellers17 · 112
Top-5 product click share31%
Open market14%
Avg brand age37 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.0★ — the gap to enter on.

0/100

page quality · 53 products

Sponsored placement55%
New entrants (1y)9· 9 succeeded
Avg rating4.0★
Avg reviews1,084

Top ホース 20m 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

Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.

¥0¥353K¥707K¥1.1M¥1.4M101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

17 rising

Sellers

112

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

31%

Top 20: 76%

Open market

10%

  • タカギ(Takagi)36%
  • アイリスオーヤマ(IRIS OHYAMA)26%
  • WATER GEAR(ウォーターギア)15%
  • 浅香工業(Asaka Kougyou)4%
  • グリーンライフ(GREEN LIFE)4%
  • 中部ビニール工業(Chubuvinyl Industry)4%
  • Open — no brand owns it (11 brands, 10%)

ホース 20m demand & seasonality

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

Volume187KCVR2.9%Products53Brands17Top 5 Brands86%OOS Rate7.6%Rating4.0★Reviews1,084Avg BSR#43
20K15KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

Peak months: May, Jul, Aug · busiest ÷ quietest = 4.4×

Top ホース 20m search terms shoppers use

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

  • ホースリール 15m64K/yr
  • ホース 20m91K/yr
  • 水道ホース 20m15K/yr
  • リールホース 20m7K/yr
  • 20m ホース6K/yr
  • ホース 20m 屋外3K/yr

What reviews say buyers love and hate about ホース 20m

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

What buyers love

72% of reviews
使用の容易さ25%

充分使えます

コンパクトさ9%

コンパクトでお勧め

軽い7%

細身で軽いホース

コストパフォーマンス7%

コスパの良いホース

総合品質5%

総合的にはお勧め品かと思います。

What buyers complain about

57% of reviews
漏れ防止15%

水がジャジャ漏れになった

耐久性13%

購入後1ヶ月で接続部がすぐに外れて水浸しになる。

水に強い6%

水圧めちゃくちゃ弱いし

使用の容易さ6%

使い物になりません。

強さ3%

ホースが固い

ホース 20m return rate & reasons

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

0.8%

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漏れ防止
18%
2サイズ全体
16%
3不良材料/部品
14%
4水に強い
7%
5追加アイテム/添付ファイル
6%

Common ホース 20m questions

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

Flapen scores ホース 20m 69/100 on Amazon Japan — Launch it. The niche generates ¥17.7M/yr across 53 tracked products. 9 of 9 products launched in the last 360 days are still selling. Search demand moved +84.4% over the last 90 days.
Search demand for ホース 20m on Amazon Japan peaks in May–Jul–Aug, where the busiest month runs 4.4× the quietest.