How competitive is the Japanese niche on Amazon United Kingdom?

4 brands and 32 sellers compete in Japanese on Amazon United Kingdom. The top 5 Japanese products take 86% of clicks and its top 5 brands hold 100% of demand.

What do buyers complain about in Japanese?

Japanese buyers on Amazon United Kingdom complain most about Value For Money, Taste-Overall, Size-Overall, the themes mined from the niche's reviews. Its return rate is 0.0%.

What does it cost to enter the Japanese niche?

Japanese sells for £9.42 on average on Amazon United Kingdom, outside our $15–$100 sweet spot. Listings span £3.63–£16.20. The average incumbent carries 1,933 reviews — the moat a new listing must climb.

Japanese

brand-locked demand (top 5 brands take 100% of clicks) — Japanese doesn't clear our bar today.

Flapen Score

Skip it

This niche Category average

Is Japanese profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Japanese is a £408K/yr Amazon United Kingdom market (852K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 36/100.

Japanese: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -15.7% over the last 90 days and 5.1% of searches end in a purchase.

£408K

revenue / yr

Units sold / yr50K

Search volume / yr-15.7%852K

Conversion rate5.1%

Avg price£9.42

Who owns the niche?

The top 5 brands hold 100% of demand, so 0% of the market is open.

open market share

Brands · sellers4 · 32

Top-5 product click share86%

Open market0%

Avg brand age46 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 9 products

Top Japanese products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Top sellers

by 90-day click share

Kewpie Mayonnaise 355ml | Authentic Japanese Mayo | Rich Umami Flavour | No MSG & Gluten-Free

Price: £4.48
Rating: 4.6/5
Reviews: 859
Age: 3y ago

Kewpie Mayonnaise 450g | Rich Umami-Packed Japanese Mayo

Price: £5.44
Rating: 4.7/5
Reviews: 6,095
Age: 12y ago

Kewpie Mayonnaise 450g (Pack of 2) | Rich Umami-Packed Japanese Mayo

Price: £11.59
Rating: 4.7/5
Reviews: 6,095
Age: 16y ago

Kewpie Mayonnaise 350ml

Price: £6.18
Rating: 4.5/5
Reviews: 1,628
Age: 8y ago

Kenko Japanese Mayonnaise 500g

Price: £3.63
Rating: 4.6/5
Reviews: 205
Age: 10y ago

Newest

by launch date

Kewpie Mayonnaise 2400ml

Price: £15.46
Rating: 4.1/5
Reviews: 43
Age: 1y ago

Sock Affairs Japanese Art Socks Collection Great Wave of Kanagawa Ramen Sushi Carps Swimming Cancel My Subscription Gifts for Art Lovers Cotton Socks 2 Sizes 4-7 and 7-11

Price: £9.09
Rating: 4.7/5
Reviews: 81
Age: 2y ago

Kewpie Mayonnaise 355ml | Authentic Japanese Mayo | Rich Umami Flavour | No MSG & Gluten-Free

Price: £4.48
Rating: 4.6/5
Reviews: 859
Age: 3y ago

Kewpie Mayonnaise 15.87oz/450g (3 Pack)

Price: £16.20
Rating: 4.8/5
Reviews: 62
Age: 7y ago

Kewpie Mayonnaise 350ml

Price: £6.18
Rating: 4.5/5
Reviews: 1,628
Age: 8y ago

Competition: brands, sellers & click share

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

4 rising

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

Kewpie87%
London Grocery6%
Sock Affairs5%
SUSHICANDY The Sweet taste of Japan2%
Open — no brand owns it (0%)

Japanese demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume852KCVR5.1%Products9Brands4Top 5 Brands100%OOS Rate2.1%Rating4.5★Reviews1,933Avg BSR#247

Peak months: Nov, Dec · busiest ÷ quietest = 5.0×

Top Japanese search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

japanese289K/yr -12.3%0.1% conv.
kewpie mayo130K/yr -26.0%14.3% conv.
japanese gifts254K/yr -11.3%0.1% conv.
japanese food70K/yr -22.3%0.1% conv.
kewpie27K/yr -10.7%10.0% conv.
kewpie mayonnaise15K/yr +15.8%12.2% conv.
japanese mayonnaise16K/yr -17.3%12.1% conv.
japanese gifts for men31K/yr -1.6%0.2% conv.
japanese mayo8K/yr -20.4%11.2% conv.
japan gifts11K/yr -14.3%0.1% conv.

What reviews say buyers love and hate about Japanese

What buyers mention most, as a share of all reviews.

What buyers love

85% of reviews

Taste-Overall46%

“Fantastic taste”

Flavor12%

“this has depths of flavour”

Value For Money10%

“Worth, every penny”

Gifting Purpose4%

“A unique gift”

Quality-Overall3%

“the high-quality ingredients”

What buyers complain about

77% of reviews

Value For Money29%

“Just wish it was a bit cheaper”

Taste-Overall15%

“Tastes like salad cream”

Size-Overall12%

“Tiny box”

Salt Content7%

“It is saltier”

Thickness5%

“It's much thicker”

Japanese return rate & reasons

Why buyers send it back, as a share of all return requests.

0.0%

Return rate

100%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Advertised Vs Actual Product

100%

Common Japanese questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Japanese 36/100 on Amazon United Kingdom — Skip it. The niche generates £408K/yr across 9 tracked products. Search demand moved -15.7% over the last 90 days.