--- title: "All DIY・工具・ガーデン Niches on Amazon JP - Flapen" canonical_url: "https://flapen.com/research/jp/diy/niches" last_updated: "2026-08-08T04:33:08.022Z" locale: en meta: description: "Every DIY・工具・ガーデン niche we track on Amazon Japan, A–Z with market size, 90-day growth, and niche score. Niches 1–100 of 302." "og:description": "Every DIY・工具・ガーデン niche we track on Amazon Japan, A–Z with market size, 90-day growth, and niche score. Niches 1–100 of 302." "og:title": "All DIY・工具・ガーデン Niches on Amazon JP - Flapen" --- # **All DIY・工具・ガーデン Niches on Amazon JP** Every DIY・工具・ガーデン niche we track on Amazon Japan, A–Z with market size, 90-day growth, and niche score. Niches 1–100 of 302. - 57 [**1/4 ラチェット**](https://flapen.com/research/jp/diy/1-4)¥2.6M/yr-4.9%**Worth a look** - 61 [**延長コード 1.5m**](https://flapen.com/research/jp/diy/1-5m)¥6.5M/yr+3.9%**Launch it** - 58 [**延長コード 1.5m 1口**](https://flapen.com/research/jp/diy/1-5m-1)¥626K/yr+18.2%**Worth a look** - 51 [**シャワーホース 1.8m**](https://flapen.com/research/jp/diy/1-8m)¥728K/yr+5.9%**Worth a look** - 53 [**消火器 10型**](https://flapen.com/research/jp/diy/10)¥25.1M/yr+11.5%**Worth a look** - 65 [**マキタ 10.8v バッテリー**](https://flapen.com/research/jp/diy/10-8v)¥41.1M/yr-10.3%**Worth a look** - 62 [**メジャー 100m**](https://flapen.com/research/jp/diy/100m)¥4.9M/yr+9.5%**Launch it** - 72 [**ダクトファン 100mm**](https://flapen.com/research/jp/diy/100mm)¥3.7M/yr+47.0%**Launch it** - 55 [**100v 延長コード**](https://flapen.com/research/jp/diy/100v)¥947K/yr+1.8%**Worth a look** - 64 [**100v 12v 変換**](https://flapen.com/research/jp/diy/100v-12v)¥4.9M/yr+3.8%**Launch it** - 48 [**プレステラ105**](https://flapen.com/research/jp/diy/105)¥2.0M/yr+17.2%**Skip it** - 66 [**延長コード 10m**](https://flapen.com/research/jp/diy/10m)¥47.0M/yr+5.6%**Launch it** - 63 [**10mm レンチ**](https://flapen.com/research/jp/diy/10mm)¥2.3M/yr-2.3%**Worth a look** - 69 [**マスカーテープ 1100**](https://flapen.com/research/jp/diy/1100)¥22.7M/yr+31.3%**Launch it** - 53 [**グルースティック 11mm**](https://flapen.com/research/jp/diy/11mm)¥476K/yr-16.2%**Worth a look** - 50 [**ラチェットハンドル 12.7**](https://flapen.com/research/jp/diy/12-7)¥1.7M/yr-20.0%**Worth a look** - 44 [**12.7 9.5 変換**](https://flapen.com/research/jp/diy/12-7-9-5)¥700K/yr-14.1%**Skip it** - 60 [**チップソー 125**](https://flapen.com/research/jp/diy/125)¥3.9M/yr-2.4%**Worth a look** - 65 [**ハトメパンチ 12mm**](https://flapen.com/research/jp/diy/12mm)¥3.4M/yr+43.6%**Launch it** - 72 [**水中ポンプ 12v**](https://flapen.com/research/jp/diy/12v)¥8.9M/yr+48.2%**Launch it** - 53 [**12v 5v 変換**](https://flapen.com/research/jp/diy/12v-5v)¥366K/yr-16.3%**Worth a look** - 58 [**スパナ 13mm**](https://flapen.com/research/jp/diy/13mm)¥1.5M/yr-21.8%**Worth a look** - 45 [**バートルばってりー13v**](https://flapen.com/research/jp/diy/13v)¥152K/yr+951.7%**Skip it** - 59 [**マキタ 14.4v バッテリー**](https://flapen.com/research/jp/diy/14-4v)¥33.3M/yr-18.7%**Worth a look** - 59 [**プラグレンチ 14mm**](https://flapen.com/research/jp/diy/14mm)¥3.0M/yr-17.1%**Worth a look** - 53 [**耐水ペーパー1500番**](https://flapen.com/research/jp/diy/1500)¥360K/yr+27.6%**Worth a look** - 67 [**支柱 園芸 150cm**](https://flapen.com/research/jp/diy/150cm)¥460K/yr+405.9%**Worth a look** - 67 [**ポリッシャー バフ 150mm**](https://flapen.com/research/jp/diy/150mm)¥2.0M/yr+8.5%**Launch it** - 52 [**ほこりとりフィルター 15cm**](https://flapen.com/research/jp/diy/15cm)¥2.6M/yr-3.1%**Worth a look** - 65 [**ホースリール 15m**](https://flapen.com/research/jp/diy/15m)¥7.8M/yr+119.8%**Launch it** - 68 [**ホース 内径15mm**](https://flapen.com/research/jp/diy/15mm)¥4.5M/yr+69.5%**Launch it** - 56 [**チップソー 165**](https://flapen.com/research/jp/diy/165)¥1.6M/yr-17.5%**Worth a look** - 56 [**ラッカーシンナー 16l**](https://flapen.com/research/jp/diy/16l)¥4.6M/yr-61.7%**Worth a look** - 62 [**17mm ソケット**](https://flapen.com/research/jp/diy/17mm)¥4.3M/yr-18.6%**Worth a look** - 49 [**プラダン 1800x900**](https://flapen.com/research/jp/diy/1800x900)¥779K/yr-22.3%**Skip it** - 64 [**18650 ケース**](https://flapen.com/research/jp/diy/18650)¥1.2M/yr-11.3%**Worth a look** - 54 [**マキタ 18v バッテリー**](https://flapen.com/research/jp/diy/18v)¥471.1M/yr+6.6%**Worth a look** - 57 [**19mm ソケット**](https://flapen.com/research/jp/diy/19mm)¥2.2M/yr-25.5%**Worth a look** - 69 [**バートル 19v**](https://flapen.com/research/jp/diy/19v)¥114.1M/yr+592.1%**Launch it** - 59 [**延長コード1m**](https://flapen.com/research/jp/diy/1m)¥69.7M/yr-0.3%**Worth a look** - 60 [**アクリル板 1mm**](https://flapen.com/research/jp/diy/1mm)¥2.0M/yr+2.8%**Launch it** - 35 [**ラブリコ 1x4**](https://flapen.com/research/jp/diy/1x4)¥223K/yr-6.1%**Skip it** - 62 [**電気工事士2種技能試験セット**](https://flapen.com/research/jp/diy/2)¥40.0M/yr+118.8%**Launch it** - 67 [**ペアコイル 2分3分 20m**](https://flapen.com/research/jp/diy/2-3-20m)¥19.7M/yr+55.4%**Launch it** - 63 [**ノギス 200mm**](https://flapen.com/research/jp/diy/200mm)¥2.4M/yr+23.5%**Launch it** - 55 [**200v 延長コード**](https://flapen.com/research/jp/diy/200v)¥5.1M/yr+8.5%**Worth a look** - 60 [**ソーラーパネル 200w**](https://flapen.com/research/jp/diy/200w)¥6.0M/yr-10.0%**Worth a look** - 62 [**バートル バッテリー 2025**](https://flapen.com/research/jp/diy/2025)¥9.4M/yr+334.5%**Launch it** - 69 [**バートル 空調服 2026**](https://flapen.com/research/jp/diy/2026)¥26.4M/yr+278.5%**Launch it** - 57 [**換気扇 20cm**](https://flapen.com/research/jp/diy/20cm)¥5.3M/yr+22.2%**Launch it** - 69 [**ホース 20m**](https://flapen.com/research/jp/diy/20m)¥17.7M/yr+84.4%**Launch it** - 55 [**20w usb-c電源アダプタ apple 純正**](https://flapen.com/research/jp/diy/20w-usb-c-apple)¥730K/yr-11.6%**Worth a look** - 46 [**ゴムボーイ 210 替刃**](https://flapen.com/research/jp/diy/210)¥833K/yr-10.4%**Skip it** - 57 [**21mm ソケット**](https://flapen.com/research/jp/diy/21mm)¥2.0M/yr-44.1%**Worth a look** - 55 [**21v バッテリー**](https://flapen.com/research/jp/diy/21v)¥4.1M/yr+4.7%**Worth a look** - 44 [**22mm ソケット**](https://flapen.com/research/jp/diy/22mm)¥710K/yr-8.1%**Skip it** - 52 [**紙やすり 240**](https://flapen.com/research/jp/diy/240)¥739K/yr+7.1%**Worth a look** - 41 [**24in1 ラチェットドライバーセット**](https://flapen.com/research/jp/diy/24in1)¥703K/yr-72.2%**Skip it** - 46 [**24mm ソケット**](https://flapen.com/research/jp/diy/24mm)¥1.0M/yr-6.8%**Skip it** - 56 [**24v 電源**](https://flapen.com/research/jp/diy/24v)¥1.1M/yr-1.2%**Worth a look** - 59 [**培養土 25リットル**](https://flapen.com/research/jp/diy/25)¥1.2M/yr+12.8%**Launch it** - 56 [**オンリーワンフロアブル 250ml**](https://flapen.com/research/jp/diy/250ml)¥3.7M/yr+46.8%**Launch it** - 75 [**チップソー 255mm**](https://flapen.com/research/jp/diy/255mm)¥2.3M/yr+363.4%**Launch it** - 58 [**換気扇 25cm**](https://flapen.com/research/jp/diy/25cm)¥10.9M/yr+20.9%**Launch it** - 72 [**ホース 内径25mm**](https://flapen.com/research/jp/diy/25mm)¥3.3M/yr+63.6%**Launch it** - 68 [**防草シート 2m**](https://flapen.com/research/jp/diy/2m)¥17.1M/yr-3.0%**Worth a look** - 69 [**人工芝 2mx10m**](https://flapen.com/research/jp/diy/2mx10m)¥16.1M/yr+47.0%**Launch it** - 50 [**エコフローデルタプロ3**](https://flapen.com/research/jp/diy/3)¥67.6M/yr-0.7%**Worth a look** - 57 [**3ピン 2ピン 変換**](https://flapen.com/research/jp/diy/3-2)¥7.3M/yr+3.8%**Launch it** - 66 [**耐水ペーパー 3000番**](https://flapen.com/research/jp/diy/3000)¥2.1M/yr+28.9%**Launch it** - 66 [**結束バンド 300mm**](https://flapen.com/research/jp/diy/300mm)¥2.1M/yr+10.5%**Launch it** - 59 [**ブレーカー 30a**](https://flapen.com/research/jp/diy/30a)¥1.5M/yr+18.6%**Launch it** - 49 [**30a19r バッテリー**](https://flapen.com/research/jp/diy/30a19r)¥3.4M/yr-16.9%**Skip it** - 67 [**ホースリール 30m**](https://flapen.com/research/jp/diy/30m)¥20.9M/yr+95.2%**Launch it** - 54 [**シャワーフック 30mm**](https://flapen.com/research/jp/diy/30mm)¥6.0M/yr-4.3%**Worth a look** - 59 [**ブラックライト 365nm**](https://flapen.com/research/jp/diy/365nm)¥6.5M/yr+38.6%**Launch it** - 63 [**アクリル板 3mm**](https://flapen.com/research/jp/diy/3mm)¥4.0M/yr+4.8%**Launch it** - 58 [**ソーラーパネル 400w**](https://flapen.com/research/jp/diy/400w)¥17.5M/yr-5.8%**Worth a look** - 54 [**マキタ 40v**](https://flapen.com/research/jp/diy/40v)¥79.6M/yr+0.1%**Worth a look** - 55 [**荷締めベルト 4m**](https://flapen.com/research/jp/diy/4m)¥447K/yr-2.8%**Worth a look** - 58 [**ハトメ 4mm**](https://flapen.com/research/jp/diy/4mm)¥734K/yr+2.2%**Worth a look** - 45 [**ラウンドアップマックスロード 5.5l**](https://flapen.com/research/jp/diy/5-5l)¥7.6M/yr-1.6%**Skip it** - 51 [**5000w大出力ブロワー**](https://flapen.com/research/jp/diy/5000w)¥4.1M/yr+98.3%**Worth a look** - 59 [**延長コード 50cm**](https://flapen.com/research/jp/diy/50cm)¥5.9M/yr-7.1%**Worth a look** - 63 [**メジャー 50m**](https://flapen.com/research/jp/diy/50m)¥8.7M/yr+17.6%**Launch it** - 57 [**ホールソー 50mm**](https://flapen.com/research/jp/diy/50mm)¥1.5M/yr-28.7%**Worth a look** - 63 [**マスカー 550**](https://flapen.com/research/jp/diy/550)¥8.1M/yr-2.8%**Worth a look** - 67 [**ホース 5m**](https://flapen.com/research/jp/diy/5m)¥5.6M/yr+111.8%**Launch it** - 62 [**アクリル板 5mm**](https://flapen.com/research/jp/diy/5mm)¥1.8M/yr+2.4%**Launch it** - 48 [**6.35 ソケット**](https://flapen.com/research/jp/diy/6-35)¥1.4M/yr-7.6%**Skip it** - 54 [**耐水ペーパー 600番**](https://flapen.com/research/jp/diy/600)¥503K/yr+14.8%**Worth a look** - 68 [**ホールソー 65mm**](https://flapen.com/research/jp/diy/65mm)¥833K/yr+161.5%**Worth a look** - 49 [**ポリポット 6cm**](https://flapen.com/research/jp/diy/6cm)¥136K/yr-9.6%**Skip it** - 60 [**六角レンチ 6mm**](https://flapen.com/research/jp/diy/6mm)¥690K/yr-1.8%**Worth a look** - 60 [**6v acアダプター**](https://flapen.com/research/jp/diy/6v-ac)¥810K/yr-11.8%**Worth a look** - 54 [**マキタ 7.2v バッテリー**](https://flapen.com/research/jp/diy/7-2v)¥8.0M/yr-30.5%**Worth a look** - 63 [**コンベックス 7.5m**](https://flapen.com/research/jp/diy/7-5m)¥3.5M/yr+25.2%**Launch it** - 58 [**延長コード 7m**](https://flapen.com/research/jp/diy/7m)¥10.3M/yr+7.1%**Launch it** - 47 [**7mm スパナ**](https://flapen.com/research/jp/diy/7mm)¥396K/yr-10.7%**Skip it** - 62 [**化成肥料 8-8-8 20kg**](https://flapen.com/research/jp/diy/8-8-8-20kg)¥2.1M/yr-6.8%**Worth a look** [**DIY・工具・ガーデン overview **](https://flapen.com/research/jp/diy)