---
title: "24mm ソケット — ¥1.0M/yr Amazon JP Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/jp/diy/24mm"
last_updated: "2026-08-06T10:31:24.591Z"
locale: en
meta:
description: "Niche score 46/100 · ¥1.0M/yr market · 20K searches/yr · ¥617.83 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · ¥1.0M/yr market · 20K searches/yr · ¥617.83 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "24mm ソケット — ¥1.0M/yr Amazon JP Niche (2026) - Flapen"
---
# **24mm ソケット**
**Skip it**
Pricing outside the sweet spot ($617.83 avg) — this niche doesn't clear our bar today.
Market size 78Growth 22Conversion 80Competition 21Returns 98Price range 0Avg price 0Brand share 12Review moat 73Quality gap 55
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****8.4%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Great****¥1.0M**
¥1.0M/yr · 20K searches
**Review moat**
**Good****594.79**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-6.8%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****75%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
**Avg price**
**Bad****¥617.83**
avg listing price — sweet spot $15–$100
**Price range**
**Bad****¥399.26–¥938.83**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** High Price**](https://flapen.com/research/niches?market=jp&signal=high_price "Avg price > $50")
According to Flapen's Amazon Japan niche tracking, 24mm ソケット is a ¥1.0M/yr Amazon Japan market (20K searches/yr). The top 5 brands hold 95% of demand. Verdict: Skip it — 46/100.
Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **24mm ソケット market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **¥927K–¥1.2M**
- units × avg price
- **Conversion rate**
- **8.4%**
- **Avg BSR**
- **#9**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **43%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **91 months**
- **Avg seller age**
- **196 days**
## **Competition & brand share**
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▼falling
**Sellers**
**71**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**75%**
Top 20: 100%
**Open market**
**2%**
- トネ(TONE)79% - SK11(エスケー11)7% - デイトナ(Daytona)3% - TAKAGI3% - ベッセル(VESSEL)3% - トラスコ中山(TRUSCO)2% - Open — no brand owns it (1 brand, 2%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -6.8% search growth over the last 90 days.
500300Spike '24Holiday '24Spike '25Prime Day '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/jp/diy/24mm/trend)
## **Top 24mm ソケット search terms**
- **24mm ソケット**11K/yr+2.6%7.9% conv. - **ソケット 24mm**4K/yr-10.0%6.3% conv. - **24 ソケット**5K/yr-23.1%5.6% conv. [**All search terms **](https://flapen.com/research/jp/diy/24mm/search-terms)
## **Top 24mm ソケット 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%10%¥104K20%¥209K30%¥313K40%¥417K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**トネ(TONE) ソケット(6角) 4S-24 差込角12.7mm(1/2) 二面幅24mm**トネ(TONE)**¥457.85**4.6★1,177 rev](https://www.amazon.co.jp/dp/B000W9IPDI) [2**トネ(TONE) ソケット(6角) HP3S-24 差込角9.5mm(3/8) 二面幅24mm**トネ(TONE)**¥432.43**4.6★861 rev](https://www.amazon.co.jp/dp/B003B332HG) [3**トネ(TONE) ソケット(6角) 3S-24 差込角9.5mm(3/8) 二面幅24mm**トネ(TONE)**¥427.34**4.5★668 rev](https://www.amazon.co.jp/dp/B001L7QHCG) [4**トネ(TONE) ソケット(12角) 4D-24 差込角12.7mm(1/2) 二面幅24mm**トネ(TONE)**¥458.44**4.5★435 rev](https://www.amazon.co.jp/dp/B001RW708K) [5**SK11(エスケー11) 六角ディープソケット 差込角 9.5mm (3/8インチ) 24mm S3D-24**SK11(エスケー11)**¥543.18**4.5★1,114 rev](https://www.amazon.co.jp/dp/B003YUGAHU)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**デイトナ(Daytona) バイク用 工具 六角ソケット ショート 24mm 差込角3/8インチ 97738**デイトナ(Daytona)**¥399.26**76 rev8y ago](https://www.amazon.co.jp/dp/B07C95FY5Q) [**トネ(TONE) 電動ドリル用コンパクトソケット 2BN-24C ビット差込 二面幅24mm**トネ(TONE)**¥938.83**504 rev10y ago](https://www.amazon.co.jp/dp/B01AXQS50C) [**髙儀(Takagi) EARTH MAN ディープソケット24mm 深穴タイプ ナットの落下を防ぐ ナットの角を傷めにくい面接触タイプ 4907052338050**TAKAGI**¥723.10**201 rev11y ago](https://www.amazon.co.jp/dp/B00QQ2LLGI) [**ベッセル(VESSEL) セミロングソケット 6角 対辺24×90mm SL202490**ベッセル(VESSEL)**¥856.60**733 rev12y ago](https://www.amazon.co.jp/dp/B00IJQ0EV2) [**トラスコ中山(TRUSCO) ディープソケット(12角) 差込角9.5mm 対辺24mm TS324WL**トラスコ中山(TRUSCO)**¥578.19**207 rev13y ago](https://www.amazon.co.jp/dp/B00B4TASXU)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**トネ(TONE) ソケット(6角) HP3S-24 差込角9.5mm(3/8) 二面幅24mm**トネ(TONE)**¥432.43**4.6★**▲ 91%**](https://www.amazon.co.jp/dp/B003B332HG) [**トネ(TONE) ソケット(6角) 4S-24 差込角12.7mm(1/2) 二面幅24mm**トネ(TONE)**¥457.85**4.6★**▲ 27%**](https://www.amazon.co.jp/dp/B000W9IPDI) [**トネ(TONE) ソケット(12角) 4D-24 差込角12.7mm(1/2) 二面幅24mm**トネ(TONE)**¥458.44**4.5★**▲ 21%**](https://www.amazon.co.jp/dp/B001RW708K) [**デイトナ(Daytona) バイク用 工具 六角ソケット ショート 24mm 差込角3/8インチ 97738**デイトナ(Daytona)**¥399.26**4.2★**▲ 14%**](https://www.amazon.co.jp/dp/B07C95FY5Q) [**SK11(エスケー11) ソケット 6角 S3-24 二面幅:24×差込角:9.5mm 1個**SK11(エスケー11)**¥461.78**4.4★**— 7%**](https://www.amazon.co.jp/dp/B003YUIH26)
**~~View all trending →~~**
## **What buyers say about 24mm ソケット**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**総合品質**22%
*“信頼できるメーカーの製品なのでしっかり仕事をしてくれました。”*
**コストパフォーマンス**22%
*“安く買えて満足しいます”*
**使用の容易さ**17%
*“普通に使えます。”*
**耐久性**11%
*“長く使用できそうです。”*
**強さ**11%
*“強度はある”*
**厚み**11%
*“肉薄で使いやすい”*
### **What buyers complain about **
**強さ**50%
*“サビの耐性は弱い気がするけど強度はある”*
**厚み**17%
*“持っていた安いセットのソケットより肉厚で 見るからに強度が違うのを感じられました。”*
**サイズ全体**17%
*“ラチェット側の口小さいよ”*
### **Top return reasons **
**サイズ全体**50%
**広告と実際の製品の違い**50%
## **Common questions**
- **Is 24mm ソケット profitable to sell on Amazon Japan?**
- The niche generates ¥1.0M/yr across 14 tracked products. 90-day search growth is -6.8%. Flapen's verdict: Skip it (46/100).
- **How competitive is the 24mm ソケット niche?**
- 7 brands and 71 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in 24mm ソケット?**
- Top complaints mined from reviews: 強さ, 厚み, サイズ全体. The return rate is 0.4%.
- **When does demand for 24mm ソケット peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the 24mm ソケット niche?**
- Listings span ¥399.26–¥938.83; the average listing price is ¥617.83 (sweet spot $15–$100). The average incumbent carries 595 reviews — the moat a new listing must climb.
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