Is 耐水ペーパー1500番 profitable to sell on Amazon Japan?

The niche generates ¥360K/yr across 12 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +27.6%. Flapen's verdict: Worth a look (53/100).

How competitive is the 耐水ペーパー1500番 niche?

10 brands and 49 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 86% of demand.

What do buyers complain about in 耐水ペーパー1500番?

Top complaints mined from reviews: 総合品質, 広告と実際の製品の違い, サイズ全体. The return rate is 0.3%.

When does demand for 耐水ペーパー1500番 peak?

Demand peaks in Aug; the busiest month runs 1.6× the quietest.

What does it cost to enter the 耐水ペーパー1500番 niche?

Listings span ¥203.60–¥903.41; the average listing price is ¥568.26 (sweet spot $15–$100). The average incumbent carries 294 reviews — the moat a new listing must climb.

耐水ペーパー1500番

Worth a look

Shows low returns (0.3%), but pricing outside the sweet spot ($568.26 avg) keeps it on the watch list.

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Conversion

Great11.1%

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

Review moat

Great294.42

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Growth

Good+27.6%

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

Market size

Good¥360K

¥360K/yr · 6K searches

Brand share

Okay86%

top-5 brand share — brands hold most of the demand

Competition

Bad82%

top-5 click share — a locked-up shelf

Avg price

Bad¥568.26

avg listing price — sweet spot $15–$100

Price range

Bad¥203.60–¥903.41

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

Signals Low Review Barrier High Price

According to Flapen's Amazon Japan niche tracking, 耐水ペーパー1500番 is a ¥360K/yr Amazon Japan market (6K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Aug. Verdict: Worth a look — 53/100.

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

耐水ペーパー1500番 market data

Units sold / yr: 500–750; avg 0–100/product
Revenue / yr: ¥284K–¥426K; units × avg price
Conversion rate: 11.1%
Avg BSR: #44
Page quality: 0%
Prime: 83%
Sponsored: 50%
Out of stock: 0.0%
Avg brand age: 81 months
Avg seller age: 202 days

Competition & brand share

The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 rising

Sellers

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

82%

Top 20: 100%

Open market

10%

MORLARCO30%
GSI クレオス(GSI Creos)23%
IROKCAKPT16%
nesekt（ネセクト）13%
Hbitsae5%
三共理化学4%
Open — no brand owns it (4 brands, 10%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +27.6% search growth over the last 90 days.

Peak months: Aug · busiest ÷ quietest = 1.6×

Open Trend

Top 耐水ペーパー1500番 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

MORLARCO 耐水ペーパー 1500番 30枚セット紙やすり 230×93mm サンドペーパー

MORLARCO¥633.285.0★2 rev

GSIクレオス Gツール Mr.ペーパーセット細目 (1200番×2枚、1500番×2枚、2000番×2枚) ホビー用工具 MT302

GSI クレオス(GSI Creos)¥203.604.4★9 rev

[ネセクト] 耐水ペーパーセット 12枚 #1500 サンドペーパー耐水紙やすり金属木工補修[日本国内企画品]

nesekt（ネセクト）¥526.544.3★2,406 rev

IROKCAKPT 紙やすり耐水ペーパーセット #1500番紙ヤスリ (26枚入) 細目サンドペーパー耐水ヤスリ 230 mm x 93 mm 車金属磨き木工DIY作業にキッチンの掃に最適です

IROKCAKPT¥611.543.8★71 rev

Hbitsae 耐水ペーパー 1000 1500 2000 3000 4000 5000 各2枚 12枚入 6種類サンドペーパー 230 mm x 280 mm 紙やすりに使用する金属木工車 DIY作業

Hbitsae¥682.784.1★253 rev

Newest

by launch date

BODHTAT 耐水ペーパー #1500番紙やすり 280mmx230mm 細目紙ヤスリ 15枚入サンドペーパー耐水ヤスリ車金属磨き木工DIY作業にキッチンの掃に最適です

BODHTAT¥677.3146 rev

9mo ago

IROKCAKPT 耐水ペーパーセット 10種類40枚 #120~5000番紙やすり 230 mm x 93 mm 耐水サンドペーパー(120 240 400 600 800 1000 1500 2000 3000 5000 各4枚入り) 紙ヤスリ耐水ヤスリヘッドライト磨き金属木工 DIY作業にキッチンの掃に

IROKCAKPT¥665.1795 rev

1y ago

MORLARCO 耐水ペーパー 1500番 30枚セット紙やすり 230×93mm サンドペーパー

MORLARCO¥633.282 rev

1y ago

GSIクレオス Gツール Mr.ペーパーセット細目 (1200番×2枚、1500番×2枚、2000番×2枚) ホビー用工具 MT302

GSI クレオス(GSI Creos)¥203.609 rev

1y ago

Hbitsae 耐水ペーパー 1000 1500 2000 3000 4000 5000 各2枚 12枚入 6種類サンドペーパー 230 mm x 280 mm 紙やすりに使用する金属木工車 DIY作業

Hbitsae¥682.78253 rev

2y ago

What buyers say about 耐水ペーパー1500番

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

What buyers love

使用の容易さ28%

“便利”

コストパフォーマンス22%

“なのでこの数量、値段はかなり助かります。”

サイズ全体13%

“使いやすい大きさです。”

総合品質13%

“良い商品です。”

地元製造6%

清掃の容易さ6%

“磨きやすい”

形状/スタイル3%

“ナイスなバリエーション”

保管容量3%

“たくさん入っていたので一生使えそう”

耐久性3%

“最初はかなり削れてそうだし耐久性も高いなと感心していましたが、どんどん作品が曇っていく。”

What buyers complain about

総合品質25%

“一通り揃っていて安い。”

広告と実際の製品の違い25%

“商品説明と違う。”

サイズ全体25%

“値段の割に小さい。”

使用の容易さ13%

“使わんけど”

Top return reasons

機能全体33%

メンテナンスと修理33%

接着性/粘着性33%

Common questions

Is 耐水ペーパー1500番 profitable to sell on Amazon Japan?: The niche generates ¥360K/yr across 12 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +27.6%. Flapen's verdict: Worth a look (53/100).
How competitive is the 耐水ペーパー1500番 niche?: 10 brands and 49 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 86% of demand.
What do buyers complain about in 耐水ペーパー1500番?: Top complaints mined from reviews: 総合品質, 広告と実際の製品の違い, サイズ全体. The return rate is 0.3%.
When does demand for 耐水ペーパー1500番 peak?: Demand peaks in Aug; the busiest month runs 1.6× the quietest.
What does it cost to enter the 耐水ペーパー1500番 niche?: Listings span ¥203.60–¥903.41; the average listing price is ¥568.26 (sweet spot $15–$100). The average incumbent carries 294 reviews — the moat a new listing must climb.

耐水ペーパー1500番

耐水ペーパー1500番 market data

Competition & brand share

Demand & seasonality

Top 耐水ペーパー1500番 products on Amazon

Top sellers

Newest

Trending

What buyers say about 耐水ペーパー1500番

What buyers love

What buyers complain about

Top return reasons

Common questions

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