延長コード 10m

Shoppers searched for this 440K times in the last 12 months. That counts every search on Amazon Japan for this niche's terms. An estimated 5.9% of those searches ended in a purchase. Searches in the last 90 days moved +5.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated ¥47.0M a year.

Searches, last 12 months

440K

Growth, 90 days vs prior 90

+5.6%

Conversion, latest week

5.9%

Market size, estimated

¥47.0Ma year

Peak month

December1.4× the quietest month

Top search term

延長コード 10m290K searches a year

Listings sell for ¥1796.32 on average, from ¥612.49 to ¥3823.99. Amazon reports units sold in ranges. This niche sold 25K to 30K a year. The average listing sells 500 to 750 of them. At ¥1796.32 that is ¥898K to ¥1.3M a year per listing.

Average price

¥1796.32above the $15 to $100 sweet spot

Price range

¥612.49–¥3823.99

Amazon Japan median price

¥1942.07across 14,733 niches

Units sold a year

25K–30K

Units per listing a year

500–750

Revenue per listing a year

¥898K–¥1.3M

Returns

0.5%of orders · Amazon Japan median 0.4%

71% of listings pay for placement with sponsored ads. 88% ship with Prime. On an average day, 3.5% of listings are out of stock. The average listing ranks #57 within 電設. It carries 1,295 reviews at 4.30 stars, so a new listing needs social proof before a better product.

Sponsored listings

71%

Prime listings

88%

Out of stock, average day

3.5%

Average rank

#57in 電設

Average rating

4.30 starsAmazon Japan average 4.15 stars

Average reviews

1,295per listing

Listings tracked

34

7 products launched here in the last 12 months. 6 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 47 months on average, so the names here are settling in.

Launched, last 12 months

7

Successful launches

6Amazon's first-year sales bar

Average brand age

47 months