inosuke sword
Skip itA small market ($55K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$41.58avg listing price — sweet spot $15–$100
Price range
Incredible$19.78–$77.72cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay3.0%return rate — above 6% kills the launch gate
Review moat
Okay1,812.17avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Conversion
Bad2.0%search→purchase rate — share of searches ending in a sale
Competition
Okay70%top-5 click share — leaders hold, buyers still browse
Growth
Bad-11.8%90-day search growth — must beat 0% to launch
Market size
Bad$55K$55K/yr · 68K searches
Competition
The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them.Brands
8 flat
Sellers
19
Top-5 brand share
85%
Open market
10%
- Zisu37%
- Bowen17%
- Sword fort12%
- Disguise8%
- Cold Blade8%
- SV7%
- Open — no brand owns it (2 brands, 10%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Zisu Anime Inosuke Sword About 41 inches Hashira Pillars & Protagonist Sword Anime Original Texture (Beige-Inosuke)
Zisu$52.974.6★6,362 rev
Sword fort Handmade Katana Anime Cosplay Sword Stainless Steel Demon Sword Real Metal-Hashibira Inosuke2
Sword fort$42.754.6★2,790 rev
Inosuke Sword Real Steel Metal Samurai Sword Set 40 Inches Nichirin Katana
Bowen$77.724.5★570 rev
Disguise Demon Slayer Inosuke Dual Costume Swords Set Official Inosuke Plastic Costume Accessories 26 Inch Length
Disguise$28.354.4★27 rev
Cold Blade Two Anime Swords - 41 inches Anime Katana Replica with Belt and Stand - Zuipings
Cold Blade$53.804.4★551 rev
Newest
by launch dateDisguise Demon Slayer Inosuke Dual Costume Swords Set Official Inosuke Plastic Costume Accessories 26 Inch Length
Disguise$28.3527 rev
HIGH GODO Anime Sword Building Set 40in Hashibira Inosuke Dual-Sword Set with Stand Cosplay Anime Katana Sword Building Blocks Collectible Gifts for Teens and Adults 14+ (838 PCS)
HIGH GODO$40.13405 rev
Inosuke Sword Real Steel Metal Samurai Sword Set 40 Inches Nichirin Katana
Bowen$77.72570 rev
Katana Sword Inosuke Sword 40.5-Inchs Carbon Steel Real Handmade Katana
Bowen$49.34570 rev
Zisu Inosuke Sword - 23.6 Short Katana Replica for Kids - Complete with Belt Stand and True-to-Show Design - Inosuke Sword Ideal for Display
Zisu$19.78225 rev
Trending
90-day click momentumHIGH GODO Anime Sword Building Set 40in Hashibira Inosuke Dual-Sword Set with Stand Cosplay Anime Katana Sword Building Blocks Collectible Gifts for Teens and Adults 14+ (838 PCS)
HIGH GODO$40.134.6★
Zisu Inosuke Sword - 23.6 Short Katana Replica for Kids - Complete with Belt Stand and True-to-Show Design - Inosuke Sword Ideal for Display
Zisu$19.784.4★
Inosuke Sword Real Steel Metal Samurai Sword Set 40 Inches Nichirin Katana
Bowen$77.724.5★
Sword fort Handmade Katana Anime Cosplay Sword Stainless Steel Demon Sword Real Metal-Hashibira Inosuke2
Sword fort$42.754.6★
Zisu Anime Inosuke Sword About 41 inches Hashira Pillars & Protagonist Sword Anime Original Texture (Beige-Inosuke)
Zisu$52.974.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -11.8% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 6.7×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“is perfect length for my height. about 5.”
“instructions are good”
“Nice for my collection”
“exactly what i was looking for”
“my son in law had a lot of fun putting it together”
“Good price”
What buyers complain about
“doesnt fit around my waist”
“Terrible horrible quality missing pieces”
“pieces are falling off before use”
“would probably break if a child tried to rough house with it”
“The stickers peel off really easily so they aren't that good”
“Pieces were hard to put together”