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チップソー 165

Worth a look

Shows low returns (0.3%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 88Growth 16Conversion 46Competition 66Returns 98Price range 0Avg price 0Brand share 31Review moat 81Quality gap 92

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Market size

Great¥1.6M

¥1.6M/yr · 22K searches

Review moat

Great377.23

avg incumbent reviews — the moat a new listing must climb

Competition

Good46%

top-5 click share — leaders hold, buyers still browse

Conversion

Okay3.7%

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

Brand share

Okay87%

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

Growth

Bad-17.5%

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

Avg price

Bad¥1975.25

avg listing price — sweet spot $15–$100

Price range

Bad¥624.83–¥8544.16

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

According to Flapen's Amazon Japan niche tracking, チップソー 165 is a ¥1.6M/yr Amazon Japan market (22K searches/yr). The top 5 brands hold 87% of demand. Verdict: Worth a look — 56/100.

Data updated Jul 31, 2026 · scored weekly · How we score niches

チップソー 165 market data

Units sold / yr
1K–1K
avg 0–100/product
Revenue / yr
¥2.0M–¥2.5M
units × avg price
Conversion rate
3.7%
Avg BSR
#56
Page quality
0%
Prime
100%
Sponsored
60%
Out of stock
6.5%
Avg brand age
85 months
Avg seller age
163 days

Competition & brand share

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 flat

Sellers

104

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

46%

Top 20: 93%

Open market

10%

  • TAKAGI25%
  • SK11(エスケー11)24%
  • HiKOKI(ハイコーキ)14%
  • Makita(マキタ)13%
  • ビッグマン(Bigman)10%
  • HERZO3%
  • Open — no brand owns it (6 brands, 10%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -17.5% search growth over the last 90 days.
800600Spike '24Holiday '24Spike '25Black Friday '25Spike '26Prime Day '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 2.1×

Top チップソー 165 search terms

  • チップソー 1658K/yr
  • 丸ノコ 刃 1658K/yr
  • 丸鋸刃 1653K/yr
  • 丸鋸 165mm 替刃2K/yr
  • 丸鋸刃165mm124/yr
  • 丸のこ 替刃 16562/yr
  • まるのこ 替刃 16541/yr
All search terms

Top チップソー 165 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.

0%4%¥64K8%¥127K12%¥191K16%¥254K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about チップソー 165

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

What buyers love

コストパフォーマンス44%

“コスパいい”

使用の容易さ16%

“使える”

総合品質13%

“良い商品です”

耐久性5%

“今後の耐久性に期待して星4です。”

柔らかい感触3%

“切り口滑らか”

サイズ全体3%

“ちょうどほしいサイズでよかったです。”

清掃の容易さ3%

“大きく掃除も楽です。”

耐火性2%

“火花もほとんど出なく火災の心配もなく気に入りました。”

持ち運びやすさ1%

“小さくて持ち運びに便利な物でソコソコ使えれば良いかなという購入判断でした。”

軽い1%

“軽く、持ち運びやすく、省スペース。”

What buyers complain about

耐久性21%

“耐久性は10分の1くらいでしょうか”

コストパフォーマンス17%

“値段なりの刃の様でした”

総合品質13%

“安いし。後安い。”

厚み8%

“薄いけどいいね”

測定/読み取り精度7%

“サイズ的にはマキタ等の卓上丸鋸よりかはコンパクトですが、定規部分が薄い物を切る際には精度も謎、不安定で直角も微妙にずれるのが難点です。”

組み立て/インストール4%

“なかなか替え刃が見つからなくて大変でした。”

騒音レベル3%

“音もうるさい”

Top return reasons

サイズ全体61%
互換性-全体11%
不良材料/部品6%
機能全体6%
ペイントの品質6%
メカニズムの問題6%
測定/読み取り精度6%

Common questions

Is チップソー 165 profitable to sell on Amazon Japan?
The niche generates ¥1.6M/yr across 30 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -17.5%. Flapen's verdict: Worth a look (56/100).
How competitive is the チップソー 165 niche?
12 brands and 104 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 87% of demand.
What do buyers complain about in チップソー 165?
Top complaints mined from reviews: 耐久性, コストパフォーマンス, 総合品質. The return rate is 0.3%.
When does demand for チップソー 165 peak?
Demand is steady year-round — the busiest month runs 2.1× the quietest.
What does it cost to enter the チップソー 165 niche?
Listings span ¥624.83–¥8544.16; the average listing price is ¥1975.25 (sweet spot $15–$100). The average incumbent carries 377 reviews — the moat a new listing must climb.