cosplay katana
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$25.76avg listing price — sweet spot $15–$100
Price range
Incredible$16.38–$31.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great248.75avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Returns
Good3.0%return rate — above 6% kills the launch gate
Growth
Okay+17.8%90-day search growth — must beat 0% to launch
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Market size
Bad$24K$24K/yr · 69K searches
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 falling
Sellers
5
Top-5 brand share
100%
Open market
0%
- Fun Costumes78%
- Cold Blade17%
- anatak5%
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 4 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Metallic Katana Ninja Black Sword and Sheath Prop | Ninja Accessories Standard
Fun Costumes$16.384.0★56 rev
Cold Blade Katana Sword - 41 inches Katana Replica with Holster Belt and Display Stand - Sword with Authentic Design Hedao
Cold Blade$31.584.2★244 rev
Cold Blade Anime Sword - 41 inches Anime Katana Replica with Belt and Stand - Tanzhilang
Cold Blade$30.644.4★551 rev
Polypropylene Katana Sword - Japanese Training Samurai Sword Blunt Longsword Martial Arts Practice Katana for Men and Women Cosplay Sword Safe Easy Fun Durable Black
anatak$24.464.4★144 rev
Newest
by launch dateMetallic Katana Ninja Black Sword and Sheath Prop | Ninja Accessories Standard
Fun Costumes$16.3856 rev
Polypropylene Katana Sword - Japanese Training Samurai Sword Blunt Longsword Martial Arts Practice Katana for Men and Women Cosplay Sword Safe Easy Fun Durable Black
anatak$24.46144 rev
Cold Blade Katana Sword - 41 inches Katana Replica with Holster Belt and Display Stand - Sword with Authentic Design Hedao
Cold Blade$31.58244 rev
Cold Blade Anime Sword - 41 inches Anime Katana Replica with Belt and Stand - Tanzhilang
Cold Blade$30.64551 rev
Trending
90-day click momentumMetallic Katana Ninja Black Sword and Sheath Prop | Ninja Accessories Standard
Fun Costumes$16.384.0★
Polypropylene Katana Sword - Japanese Training Samurai Sword Blunt Longsword Martial Arts Practice Katana for Men and Women Cosplay Sword Safe Easy Fun Durable Black
anatak$24.464.4★
Cold Blade Anime Sword - 41 inches Anime Katana Replica with Belt and Stand - Tanzhilang
Cold Blade$30.644.4★
Cold Blade Katana Sword - 41 inches Katana Replica with Holster Belt and Display Stand - Sword with Authentic Design Hedao
Cold Blade$31.584.2★
Demand & seasonality
Weekly Amazon search volume, last 84 weeks — +17.8% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 6.7×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“This is a great deal”
“The sword most certainly looks”
What buyers complain about
“Deceptive advertisment”
“The product is cheap”
“My son loved this however it broke right away”
“I would like to say I am by no means an expert on the subject”
“Center of balance is a very big issue”