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ラッカーシンナー 16l

ラッカーシンナー 16l shows beatable incumbent ratings (3.5★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

56
Worth a look

Ranks 2,232 of 4,191 DIY・工具・ガーデン niches · −1 vs the category median of 57

Market size 97Growth 0Conversion 41Competition 55Returns 100Price range 0Avg price 0Brand share 40Review moat 99Quality gap 100
This niche Category average · 4,191 niches

Is ラッカーシンナー 16l profitable on Amazon?

According to Flapen's Amazon Japan niche tracking, ラッカーシンナー 16l is a ¥4.6M/yr Amazon Japan market (17K searches/yr). The top 5 brands hold 81% of demand. Verdict: Worth a look — 56/100.

ラッカーシンナー 16l: 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 -61.7% over the last 90 days and 3.3% of searches end in a purchase.

¥4.6M

revenue / yr

Units sold / yr750
Search volume / yr-61.7%17K
Conversion rate3.3%
Avg price¥8357.99

Who owns the niche?

The top 5 brands hold 81% of demand, so 19% of the market is open.

19%

open market share

Brands · sellers10 · 28
Top-5 product click share52%
Open market19%
Avg brand age69 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 3.5★ — the gap to enter on.

0/100

page quality · 22 products

Sponsored placement50%
New entrants (1y)13· 11 succeeded
Avg rating3.5★
Avg reviews23

Top ラッカーシンナー 16l 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¥229K¥458K¥688K¥917K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)3 products missing review or click data not plotted

Brands

10 rising

Sellers

28

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

52%

Top 20: 99%

Open market

12%

  • sankyo chem29%
  • PROST‘s20%
  • ルーカスギター(Lucas Guitar)15%
  • TAKARATORYO9%
  • S SANIS7%
  • ユニオンペイント7%
  • Open — no brand owns it (4 brands, 12%)

ラッカーシンナー 16l demand & seasonality

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

Volume17KCVR3.3%Products22Brands10Top 5 Brands81%OOS Rate40.3%Rating3.5★Reviews23Avg BSR#203
600400Spike '26May '26May '26May '26Jun '26Jun '26Jul '26Jul '26

What reviews say buyers love and hate about ラッカーシンナー 16l

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

What buyers love

89% of reviews
コストパフォーマンス28%

コスパ良い

清掃の容易さ21%

筆洗い、容器に遠慮なく使えるので助かります。

総合品質13%

信頼のメーカーです

使用の容易さ13%

用途は色々使えます。

クレンジング8%

洗浄用 ラッカーシンナー 500ml うすめ液 業務用 超強力 を購入しましたが中身が半分しか入っていませんでした。

What buyers complain about

90% of reviews
コストパフォーマンス41%

価格も高め

匂い17%

臭いがあまり気にならなかった

総合品質9%

安い

用量6%

500ml入ってないです。

漏れ防止5%

中身が漏れて異臭がしていました

Common ラッカーシンナー 16l questions

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

Flapen scores ラッカーシンナー 16l 56/100 on Amazon Japan — Worth a look. The niche generates ¥4.6M/yr across 22 tracked products. 11 of 13 products launched in the last 360 days are still selling. Search demand moved -61.7% over the last 90 days.
ラッカーシンナー 16l buyers on Amazon Japan complain most about コストパフォーマンス, 匂い, 総合品質, the themes mined from the niche's reviews. Its return rate is 0.0%.