Is inosuke profitable to sell on Amazon United States?

The niche generates $178K/yr across 41 tracked products. 2 of 8 products launched in the last 360 days are still selling. 90-day search growth is -14.9%. Flapen's verdict: Skip it (48/100).

How competitive is the inosuke niche?

27 brands and 185 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 68% of demand.

What do buyers complain about in inosuke?

Top complaints mined from reviews: Size-Overall, Quality-Overall, Advertised Vs Actual Product. The return rate is 2.1%.

When does demand for inosuke peak?

Demand peaks in Sep–Oct–Nov–Dec; the busiest month runs 3.7× the quietest.

What does it cost to enter the inosuke niche?

Listings span $7.18–$74.43; the average listing price is $28.80 (sweet spot $15–$100). The average incumbent carries 804 reviews — the moat a new listing must climb.

inosuke

Skip it

Soft demand (-14.9% this quarter) — this niche doesn't clear our bar today.

Avg price

Incredible$28.80

avg listing price — sweet spot $15–$100

Price range

Great$7.18–$74.43

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

Returns

Good2.1%

return rate — above 5% kills the launch gate

Review moat

Good804.02

avg incumbent reviews — the moat a new listing must climb

Competition

Good47%

top-5 click share — leaders hold, buyers still browse

Brand share

Good68%

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

Market size

Okay$178K

$178K/yr · 403K searches

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.5%

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

Growth

Bad-14.9%

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

According to Flapen's Amazon United States niche tracking, inosuke is a $178K/yr Amazon United States market (403K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Sep–Oct–Nov–Dec. Verdict: Skip it — 48/100.

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

inosuke market data

Units sold / yr: 5K–6K; avg 0–100/product
Revenue / yr: $144K–$173K; units × avg price
Conversion rate: 1.5%
Avg BSR: #5,282
Page quality: 0%
Prime: 80%
Sponsored: 54%
Out of stock: 10.4%
Avg brand age: 34 months
Avg seller age: 153 days

Competition & brand share

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

Brands

27 falling

Sellers

185

Top-5 brand share

68%

Top 20: 94%

Top-5 click share

47%

Top 20: 81%

Open market

29%

Funko24%
Bioworld20%
SONGCHANGJEWELRY11%
BANDAI9%
Banpresto5%
GINLANIME3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -14.9% search growth over the last 90 days.

Peak months: Sep, Oct, Nov, Dec · busiest ÷ quietest = 3.7×

Open Trend

Top inosuke search terms

inosuke180K/yr -14.7%0.8% conv.
inosuke figure82K/yr -2.1%0.5% conv.
inosuke funko pop38K/yr -30.3%2.8% conv.
demon slayer inosuke44K/yr -28.2%0.8% conv.
inosuke merch11K/yr -20.7%0.7% conv.
inosuke hashibira8K/yr +11.4%1.0% conv.
demon slayer figure inosuke5K/yr +55.6%0.9% conv.
inosuke demon slayer8K/yr -14.1%1.1% conv.
inoske6K/yr -13.5%1.3% conv.
demon slayer inosuke figure5K/yr -35.7%0.9% conv.

All search terms

Top inosuke 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Funko Pop! Animation: Demon Slayer - Inosuke Hashibira - Collectable Vinyl Figure - Gift Idea - Official Merchandise - Toys for Kids & Adults - Anime Fans - Model Figure for Collectors

Funko$15.694.8★13,741 rev

Demon Slayer Inosuke Hashibira Crew Neck Short Sleeve Charcoal Mens T-Shirt-Small

Bioworld$14.584.5★156 rev

Anime Inosuke Hanafuda Earrings - Accessories for Kimetsu No Yaiba Cosplay

SONGCHANGJEWELRY$10.114.5★64 rev

Ultimate Legends - Demon Slayer - Inosuke 5 Action Figure

BANDAI$19.024.6★586 rev

Demon Slayer Inosuke Hashibira Crew Neck Short Sleeve Charcoal Mens T-Shirt-XXL

Bioworld$14.754.5★156 rev

Newest

by launch date

Funko POP! Animation: Demon Slayer - Inosuke - Sumi-Ink

Funko$15.7049 rev

7mo ago

Anime Wearable Blanket Cloak Hoodie Cosplay Costume Hooded Cloaks Cape Soft Shawl Wrap Nap 58.2 x 41.3 in (GreyHUI-A One Size)

Juejuezi$30.9712 rev

7mo ago

Epic Collectibles Pop Anime: Demonslayer - Inosuke Hashibira Unmasked Exclusive Vinyl Figure Included with Box Protector Compatible for Funko

Epic Collectibles$39.533 rev

9mo ago

MLDVQJV 6Pcs Demon Anime Figures Set Slayer Characters for Anime Fans and Kids (Standing Pose)

MLDVQJV$36.79142 rev

11mo ago

Demon Slayer Kimetsu No Yaiba Inosuke Anime Tumbler 30 Oz Stainless Steel

Team Liquid$35.25487 rev

1y ago

What buyers say about inosuke

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

What buyers love

Size-Overall15%

“perfect, not to big not to small”

Quality-Overall13%

“Quality is excellent with prompt delivery”

Fun/Entertainment Experience12%

“enjoys playing with it”

Advertised Vs Actual Product10%

“accurate in the listing”

Gifting Purpose9%

“It was a gift”

Value For Money7%

“Good price”

Soft Feel6%

“Soft and cozy”

Material Quality4%

“The vinyl material feels durable”

Washability3%

“looks great even after multiple washing”

Strength3%

“interestingly relatively sturdy”

What buyers complain about

Size-Overall21%

“Larger than I thought it was going to be for sure”

Quality-Overall21%

“Not a great quality, disappointed”

Advertised Vs Actual Product14%

“Inaccurate website description”

Color13%

“Colors are wrong”

Durability7%

“they break easy”

Defective Material/Parts3%

“The arm is broken”

Design-Overall3%

“Design flaw”

Value For Money3%

“waste of money”

Gifting Purpose2%

“It caused a lot of frustration and disappointment, especially since it was a gift”

Material Quality2%

“Each figure is made of cheap plastic very flexible very bendy that's bad”

Top return reasons

Advertised Vs Actual Product23%

Size-Overall20%

Defective Material/Parts12%

Quality-Overall11%

Color9%

Value For Money4%