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シャワーホース 1.8m

シャワーホース 1.8m shows low returns (1.0%), but pricing outside the sweet spot ($2422.46 avg) keeps it on the watch list.

Flapen Score

51
Worth a look

Ranks 3,148 of 4,191 DIY・工具・ガーデン niches · −6 vs the category median of 57

Market size 70Growth 32Conversion 36Competition 50Returns 94Price range 0Avg price 0Brand share 32Review moat 59Quality gap 92
This niche Category average · 4,191 niches

Is シャワーホース 1.8m profitable on Amazon?

According to Flapen's Amazon Japan niche tracking, シャワーホース 1.8m is a ¥728K/yr Amazon Japan market (11K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Oct–Dec. Verdict: Worth a look — 51/100.

シャワーホース 1.8m: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved +5.9% over the last 90 days and 2.9% of searches end in a purchase.

¥728K

revenue / yr

Units sold / yr500
Search volume / yr+5.9%11K
Conversion rate2.9%
Avg price¥2422.46

Who owns the niche?

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

14%

open market share

Brands · sellers10 · 78
Top-5 product click share55%
Open market14%
Avg brand age46 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 · 22 products

Sponsored placement59%
New entrants (1y)5· 4 succeeded
Avg rating4.0★
Avg reviews1,144

Top シャワーホース 1.8m 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 55% of clicks — established leaders, but buyers still shop beyond them.

¥0¥73K¥146K¥218K¥291K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

10 flat

Sellers

78

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

55%

Top 20: 98%

Open market

10%

  • SANEI(サンエイ)35%
  • OFFO28%
  • KVK11%
  • 日丸屋製作所8%
  • アラミック (Arromic)4%
  • imainurama4%
  • Open — no brand owns it (4 brands, 10%)

シャワーホース 1.8m demand & seasonality

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

Volume11KCVR2.9%Products22Brands10Top 5 Brands86%OOS Rate13.5%Rating4.0★Reviews1,144Avg BSR#45
500300Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Oct, Dec · busiest ÷ quietest = 1.7×

What reviews say buyers love and hate about シャワーホース 1.8m

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

What buyers love

73% of reviews
使用の容易さ17%

普通に使えます

軽い13%

かなり軽い

組み立て/インストール10%

見た目もキレイで特に問題無くアダプターを使用する事も無く取り付けが出来た。

コストパフォーマンス9%

コスパ最強

柔らかい感触8%

このステンレスホースはゴムホースよりも柔らかくて扱いやすくて好きです。

What buyers complain about

56% of reviews
漏れ防止16%

水漏れ。

サイズ全体10%

小さい

耐久性9%

2年持たずにホース金属部の継ぎ目から水漏れ。

厚み9%

ちょっと細い

総合品質4%

悪くもないが良くもない

シャワーホース 1.8m return rate & reasons

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

1.0%

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
27%
2漏れ防止
24%
3互換性-全体
9%
4追加アイテム/添付ファイル
6%
5接続性 - 全体
6%

Common シャワーホース 1.8m questions

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

Flapen scores シャワーホース 1.8m 51/100 on Amazon Japan — Worth a look. The niche generates ¥728K/yr across 22 tracked products. 4 of 5 products launched in the last 360 days are still selling. Search demand moved +5.9% over the last 90 days.
Search demand for シャワーホース 1.8m on Amazon Japan peaks in Oct–Dec, where the busiest month runs 1.7× the quietest.