Is as180dz profitable to sell on Amazon Japan?

The niche generates ¥47.1M/yr across 14 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -12.6%. Flapen's verdict: Skip it (47/100).

How competitive is the as180dz niche?

12 brands and 129 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 84% of demand.

What do buyers complain about in as180dz?

Top complaints mined from reviews: サイズ全体, 充電, バッテリーの内蔵. The return rate is 0.5%.

When does demand for as180dz peak?

Demand peaks in Aug–Dec; the busiest month runs 2.2× the quietest.

What does it cost to enter the as180dz niche?

Listings span ¥2717.69–¥31662.37; the average listing price is ¥13973.16 (sweet spot $15–$100). The average incumbent carries 708 reviews — the moat a new listing must climb.

as180dz

Skip it

Pricing outside the sweet spot ($13973.16 avg) — this niche doesn't clear our bar today.

Market size

Incredible¥47.1M

¥47.1M/yr · 248K searches

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Review moat

Good708.36

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay84%

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

Competition

Bad75%

top-5 click share — a locked-up shelf

Growth

Bad-12.6%

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

Conversion

Bad1.4%

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

Avg price

Bad¥13973.16

avg listing price — sweet spot $15–$100

Price range

Bad¥2717.69–¥31662.37

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

Signals High Price

According to Flapen's Amazon Japan niche tracking, as180dz is a ¥47.1M/yr Amazon Japan market (248K searches/yr). The top 5 brands hold 84% of demand. Demand peaks in Aug–Dec. Verdict: Skip it — 47/100.

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

as180dz market data

Units sold / yr: 3K–3K; avg 100–250/product
Revenue / yr: ¥34.9M–¥41.9M; units × avg price
Conversion rate: 1.4%
Avg BSR: #43
Page quality: 0%
Prime: 79%
Sponsored: 71%
Out of stock: 0.6%
Avg brand age: 20 months
Avg seller age: 150 days

Competition & brand share

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.

Brands

12 rising

Sellers

129

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

75%

Top 20: 100%

Open market

12%

Makita(マキタ)34%
SHIBASHO24%
TAKAHASHI HONSHA12%
Kachiari7%
NSGreenjp6%
SyayouHin4%
Open — no brand owns it (6 brands, 12%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -12.6% search growth over the last 90 days.

Peak months: Aug, Dec · busiest ÷ quietest = 2.2×

Open Trend

Top as180dz search terms

マキタエアダスター89K/yr -10.5%0.9% conv.
エアダスターマキタ46K/yr -9.8%0.9% conv.
マキタエアダスター 18v29K/yr -25.0%1.4% conv.
マキタエアダスター18v13K/yr +1.7%0.9% conv.
as180dz13K/yr +1.5%2.6% conv.
マキタエアダスター14K/yr -12.3%0.5% conv.
マキタダスター6K/yr -8.7%1.0% conv.
マキタエアダスター 40v6K/yr -29.0%0.4% conv.
電動エアダスターマキタ4K/yr +5.3%0.6% conv.
エアダスターマキタ互換6K/yr -26.2%0.2% conv.

All search terms

Top as180dz 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 14 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

マキタ(Makita) 充電式エアダスタ 18V バッテリ・充電器・ケース別売 AS180DZ

Makita(マキタ)¥15471.174.4★660 rev

マキタ18V用充電式エアダスタ AS180DZ(本体のみ) バッテリ・充電器別売 SHIBASHO 国内正規品（柴商アクセサリバッグサービス）

SHIBASHO¥17541.954.3★48 rev

マキタ充電式エアダスター AS180DZ 18V トートバッグ付き吹き飛ばし空気入れ空気抜きさらに多彩なアタッチメントですべて解決するマルチツール TAKAHASHI HONSHAオリジナルセット

TAKAHASHI HONSHA¥20081.384.4★26 rev

マキタ40Vmax用充電式エアダスタ AS001GZ(本体のみ) バッテリ・充電器別売 SHIBASHO 国内正規品（柴商アクセサリバッグサービス）

SHIBASHO¥20555.764.3★28 rev

Kachiari(カチアリ) 充電式エアダスター KA-18 ブロワー 18V対応本体のみ

Kachiari¥4347.934.3★112 rev

Newest

by launch date

YOIbuy PRO 充電式エアダスター 18V 互換強力ブラシレスモータ搭載 MAX風速198m/s 4段風量調整本格的派防じんフィルター付き収納ケース付属吸引ノズル付き（充電器・バッテリー別売り） YAS-P11 (黄色)

YOIbuy PRO¥9967.4156 rev

5mo ago

エアダスター電動エアダスター最強力ブロワー【超強力暴風· 吹くだけで完全清掃 · LEDライト】300000RPM高速回転最大風速120m/s

Horumi¥2717.693,394 rev

7mo ago

Kachiari(カチアリ) 充電式エアダスター KA-18 ブロワー 18V対応本体のみ

Kachiari¥4347.93112 rev

11mo ago

Aero Tools MK-2 強力ブロワー洗車マキタバッテリー対応 18V 風力超軽量ケース付き日本企業日本ブランドエアロツールズ

Aero Tools¥21655.85266 rev

11mo ago

SYAYOUHIN ブロワーマキタ 18V エアダスター強力洗車ブロア充電式マキタバッテリー適用ブロワバキューム無段速度調整洗車水飛ばし落ち葉集め

SyayouHin¥5317.709 rev

1y ago

What buyers say about as180dz

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

What buyers love

使用の容易さ14%

“便利アイテム”

コストパフォーマンス13%

“お手頃”

清掃の容易さ10%

“廊下の掃除など重宝します。”

強さ8%

“大変強力です。”

コンパクトさ7%

“小型で便利”

充電5%

“USB充電なのも◎。”

総合品質5%

“本体はインパクトレンチのような形状でグリップが握りやすく、見た目の印象より軽量で取り回しも良好です。”

軽い4%

“かなり小型軽量”

加熱3%

“風量強め”

バッテリーの内蔵3%

“思っていたよりバッテリーのもちも良いです。”

What buyers complain about

サイズ全体13%

“小型”

充電11%

“充電できません”

バッテリーの内蔵9%

“5分で電池切れになります。”

耐久性5%

“電池がすぐ切れます。”

機能全体5%

“ライトが点灯しません”

総合品質4%

“ゴミ”

コストパフォーマンス3%

“値段なりかな”

強さ3%

“エアーが弱すぎる”

使用の容易さ3%

“全然使えません。”

清掃の容易さ2%

“チェンソーのクリーニングには全く使い物にならない”

Top return reasons

充電34%

機能全体18%

バッテリーの内蔵9%

商品の状態6%

タッチ/ボタンコントロール5%

耐久性3%

不良材料/部品3%

総合品質3%

広告と実際の製品の違い3%

強さ2%

Common questions

Is as180dz profitable to sell on Amazon Japan?: The niche generates ¥47.1M/yr across 14 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is -12.6%. Flapen's verdict: Skip it (47/100).
How competitive is the as180dz niche?: 12 brands and 129 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 84% of demand.
What do buyers complain about in as180dz?: Top complaints mined from reviews: サイズ全体, 充電, バッテリーの内蔵. The return rate is 0.5%.
When does demand for as180dz peak?: Demand peaks in Aug–Dec; the busiest month runs 2.2× the quietest.
What does it cost to enter the as180dz niche?: Listings span ¥2717.69–¥31662.37; the average listing price is ¥13973.16 (sweet spot $15–$100). The average incumbent carries 708 reviews — the moat a new listing must climb.