Maruumo Japan (マルーモジャパン)
FailProducts sell for $4867.34 on average, outside the sweet spot, so Maruumo Japan (マルーモジャパン) is a Fail.
- Flapen Score
- 46 / 100Ranks 3,692 of 4,191 DIY・工具・ガーデン niches · −11 vs the category median of 5746
- Market size
- ¥996K/yr20K searches / yr
- 90-day growth
- -30.3%search demand this quarter
- Competition
- 40%top-5 click share · 6 brands · 9 sellers
Flapen Score
Maruumo Japan (マルーモジャパン) against its category
The dotted line is the DIY・工具・ガーデン average. Past it, Maruumo Japan (マルーモジャパン) is stronger. Inside it, weaker.
Market
The Maruumo Japan (マルーモジャパン) market on Amazon at a glance
Shoppers on Amazon Japan searched for Maruumo Japan (マルーモジャパン) 20K times last year and spent an estimated ¥996K. The top 5 brands take 99% of clicks. Demand peaks in Mar–Oct. Flapen scores it 46 out of 100, a Fail.
01 · Demand
An estimated 1.0% of those searches ended in a purchase.
Shoppers searched for this 20K times in the last 12 months. That counts every search on Amazon Japan for this niche's terms. An estimated 1.0% of those searches ended in a purchase. Searches in the last 90 days moved -30.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated ¥996K a year.
- Searches, last 12 months
- 20K
- Growth, 90 days vs prior 90
- -30.3%
- Conversion, latest week
- 1.0%
- Market size, estimated
- ¥996Ka year
- Peak month
- March2.9× the quietest month
- Top search term
- maruumo japan (マルーモジャパン)10K searches a year
02 · Price
A sale here is worth ¥4867.34.
Listings sell for ¥4867.34 on average, from ¥918.43 to ¥13363.51. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At ¥4867.34 that is ¥0 to ¥487K a year per listing.
- Average price
- ¥4867.34above the $15 to $100 sweet spot
- Price range
- ¥918.43–¥13363.51
- Amazon Japan median price
- ¥1942.07across 14,733 niches
- Units sold a year
- 250–500
- Units per listing a year
- 0–100
- Revenue per listing a year
- ¥0–¥487K
- Returns
- 0.4%of orders · Amazon Japan median 0.4%
03 · Entry bar
The bar here is low.
20% of listings pay for placement with sponsored ads. 88% ship with Prime. On an average day, 22.0% of listings are out of stock. The average listing ranks #390 within 大工道具・用品. It carries 8 reviews at 4.42 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 20%
- Prime listings
- 88%
- Out of stock, average day
- 22.0%
- Average rank
- #390in 大工道具・用品
- Average rating
- 4.42 starsAmazon Japan average 4.15 stars
- Average reviews
- 8per listing
- Listings tracked
- 25
04 · Newcomers
3 of last year's 10 launches cleared the first-year sales bar.
10 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 30 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 10
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 30 months
Products
Top Maruumo Japan (マルーモジャパン) products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 30, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
maruumo-TUBUU L (マルーモツブウーエル)
- Price
- ¥3395.96
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 5mo ago

maruumo-INYOUSAN 125 (マルーモインヨウサン125)ペーパーホルダー
- Price
- ¥3817.37
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 1mo ago

maruumo-ZUNOPPEE S-type 02 (マルーモズノッピーSタイプ02)
- Price
- ¥3000.47
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 1y ago

maruumo-W-RULER 45 (マルーモダブルルーラー45)
- Price
- ¥6996.11
- Rating
- 3.9/5
- Reviews
- 3
- Age
- 1y ago

90471 きつけ箆(へら)2本組
- Price
- ¥2131.64
- Rating
- 3.8/5
- Reviews
- 13
- Age
- 16y ago
Trending
estimated 90-day click momentum
maruumo-INYOUSAN 125 (マルーモインヨウサン125)ペーパーホルダー
- Price
- ¥3817.37
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 1mo ago

maruumo-FLAPPEE 1.0 (マルーモ フラッピー 1.0)
- Price
- ¥4361.86
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 2mo ago
![サスペンダー付きツールベルト ヒップ用ツールポーチ オックスフォード生地 多ポケット 調整可能ウエストバンド 腰道具バッグ 大工電気工事配管造園 DIY 作業者向け [並行輸入品]](https://m.media-amazon.com/images/I/41ov1GVoDwL.jpg)
サスペンダー付きツールベルト ヒップ用ツールポーチ オックスフォード生地 多ポケット 調整可能ウエストバンド 腰道具バッグ 大工電気工事配管造園 DIY 作業者向け [並行輸入品]
- Price
- ¥4641.02
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 6mo ago

ハンマー手作り装飾ステンレススチール拳ハードウェアツールハンマー車多機能 (35.5*7*7cm シルバー)
- Price
- ¥4527.07
- Rating
- 4.3/5
- Reviews
- 5
- Age
- 10mo ago

maruumo-MORE BERA 0.8 (マルーモモアベラ0.8)
- Price
- ¥3999.40
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 1y ago
Newest
by launch date
maruumo-INYOUSAN 125 (マルーモインヨウサン125)ペーパーホルダー
- Price
- ¥3817.37
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 1mo ago

maruumo-FLAPPEE 1.0 (マルーモ フラッピー 1.0)
- Price
- ¥4361.86
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 2mo ago

maruumo-TUBUU L (マルーモツブウーエル)
- Price
- ¥3395.96
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 5mo ago

maruumo-TUBUU S (マルーモツブウーエス)
- Price
- ¥2998.61
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 5mo ago

maruumo-TUBUU BRUSH (マルーモツブウーブラシ)
- Price
- ¥918.43
- Rating
- 4.5/5
- Reviews
- 2
- Age
- 5mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 40% of clicks, no more. An open shelf where new products get seen.
Brands
6 rising
Sellers
9
Est. top-5 brand share
99%
Top 20: 100%
Est. top-5 click share
40%
Top 20: 96%
Open market
0%
- maruumo japan (マルーモジャパン)87%
- サンムラー6%
- Fulimr4%
- PROCKET1%
- donghaifengyong1%
- ノーブランド品1%
Demand
Maruumo Japan (マルーモジャパン) search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Mar, Oct · busiest ÷ quietest = 2.9×
Reviews and returns
What reviews say buyers love and hate about Maruumo Japan (マルーモジャパン)
We read the reviews and the return reasons for every product selling here.
“実際に使おうとすると打つ面が広いので逆に使いにくいかも”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
8 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
FAQ
Common Maruumo Japan (マルーモジャパン) questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data




