---
title: "Tengen Uzui Sword — $106K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/tengen-uzui-sword"
last_updated: "2026-08-09T22:17:29.564Z"
locale: en
meta:
description: "Niche score 40/100 · $106K/yr market · 65K searches/yr · $60.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · $106K/yr market · 65K searches/yr · $60.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Tengen Uzui Sword — $106K/yr Amazon US Niche (2026) - Flapen"
---
# **tengen uzui sword**
**Skip it**
Soft demand (-17.8% this quarter) — this niche doesn't clear our bar today.
Market size 26Growth 16Conversion 34Competition 24Returns 58Price range 44Avg price 89Brand share 57Review moat 71Quality gap 45
**Avg price**
**Great****$60.38**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****663.86**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Good****2.7%**
return rate — above 5% kills the launch gate
**Brand share**
**Good****71%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Price range**
**Okay****$13.51–$205.20**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Okay****2.7%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****$106K**
$106K/yr · 65K searches
**Competition**
**Bad****71%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-17.8%**
90-day search growth — must beat 0% to launch
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, tengen uzui sword is a $106K/yr Amazon United States market (65K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Jul–Aug–Sep–Oct–Nov–Dec. Verdict: Skip it — 40/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **tengen uzui sword market data**
- **Units sold / yr**
- **1K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$75K–$91K**
- units × avg price
- **Conversion rate**
- **2.7%**
- **Avg BSR**
- **#1,255**
- **Page quality**
- **0%**
- **Prime**
- **79%**
- **Sponsored**
- **71%**
- **Out of stock**
- **4.8%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **187 days**
## **Competition & brand share**
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**14 **▼falling
**Sellers**
**44**
**Top-5 brand share**
**71%**
Top 20: 100%
**Top-5 click share**
**71%**
Top 20: 100%
**Open market**
**24%**
- Cold Blade24% - Jorumo17% - Mingshao13% - Zisu9% - SV8% - damdos5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -17.8% search growth over the last 90 days.
4K3KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Aug, Sep, Oct, Nov, Dec · busiest ÷ quietest = 6.0×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/tengen-uzui-sword/trend)
## **Top tengen uzui sword search terms**
- **tengen uzui sword**43K/yr-14.8%1.7% conv. - **tengen sword**7K/yr+10.3%1.1% conv. - **tengen swords**11K/yr-44.5%1.8% conv. - **tengen uzui swords**4K/yr-22.1%2.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/tengen-uzui-sword/search-terms)
## **Top tengen uzui sword 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.
0%10%$11K20%$21K30%$32K40%$42K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Cold Blade Two Anime Swords - 31 inches Anime Katana Replica with Belt and Stand - Tianyuans**Cold Blade**$53.03**4.4★551 rev](https://www.amazon.com/dp/B0BY6J4H98) [2**Jorumo Sword Building Set 82in Double Blade Tengen Uzui Sword Building Block with Stand Handmade Cosplay Anime Sword Toy Building Set for Collecting and Gifting 1478Pcs**Jorumo**$41.21**4.5★1,594 rev](https://www.amazon.com/dp/B0B5DL5FWX) [3**Set of (2 pc) 31.5 Fantasy Anime Foam Uzui Tengen Cosplay Prop Sword Blade Katana Costume LARP Friendly Safety (Black/Red)**Mingshao**$44.94**4.4★46 rev](https://www.amazon.com/dp/B09T68PF5F) [4**Zisu Two Tengen Swords About 31 inches Hashira Pillars & Tengen Uzui Sword Katana for Cosplay Purpose Anime Sword with Original Texture**Zisu**$55.02**4.7★218 rev](https://www.amazon.com/dp/B09T5YN295) [5**SV Pack of 2 - Anime Sword Katana Cosplay Uzui Tengen Sword Katana 30.9 inches Collectible Gifts**SV**$41.43**4.6★2,937 rev](https://www.amazon.com/dp/B0B1LGCKK1)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Demon Slayer Tengen Uzui Nichirin Double Sword Set**BUDK**$54.96**0 rev2mo ago](https://www.amazon.com/dp/B0GXC96W7R) [**Funko POP! Keychain: Demon Slayer - Tengen Uzui Novelty Keyring - Collectable Mini Figure - Stocking Filler - Gift Idea - Official Merchandise - Anime Fans - Backpack Decor**Funko**$13.51**208 rev2y ago](https://www.amazon.com/dp/B0CF5V1KVS) [**Demon Slayer Sword for Cosplay with Belt Holder Stand 41 inches (Uzui Tengen)**AN SWALLOW**$41.36**496 rev2y ago](https://www.amazon.com/dp/B0CXPPSXPW) [**SATHIBI 82.6in Demon Swords Building Set Tengen Uzui Sword Building Block with Stand Model Kits Katana Toy Creative Gifts for Swords Fan Adults 14+ (1478 PCS)**SATHIBI**$43.05**143 rev2y ago](https://www.amazon.com/dp/B0CC55GGJX) [**TOY PLAYER Uzui Tengen Demon Sword Building Set Compatible with Lego Katana Building Set for Anime Fans(1478+ Pcs)**TOY PLAYER**$41.86**63 rev3y ago](https://www.amazon.com/dp/B0C7G5YGFM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Demon Slayer Tengen Uzui Nichirin Double Sword Set**BUDK**$54.96**0.0★**▲ 813%**](https://www.amazon.com/dp/B0GXC96W7R) [**Funko POP! Keychain: Demon Slayer - Tengen Uzui Novelty Keyring - Collectable Mini Figure - Stocking Filler - Gift Idea - Official Merchandise - Anime Fans - Backpack Decor**Funko**$13.51**4.7★**▲ 438%**](https://www.amazon.com/dp/B0CF5V1KVS) [**Set of (2 pc) 31.5 Fantasy Anime Foam Uzui Tengen Cosplay Prop Sword Blade Katana Costume LARP Friendly Safety (Black/Red)**Mingshao**$44.94**4.4★**▲ 170%**](https://www.amazon.com/dp/B09T68PF5F) [**ziqing Demon Katana Sword Real Metal Uzui Tengen Katana Anime Cosplay Sword A Variety of Styles30inchs**ziqing**$101.46**4.3★**▲ 40%**](https://www.amazon.com/dp/B09YCZBV2V) [**Demon Slayer Sword for Cosplay with Belt Holder Stand 41 inches (Uzui Tengen)**AN SWALLOW**$41.36**4.5★**▲ 19%**](https://www.amazon.com/dp/B0CXPPSXPW)
**~~View all trending →~~**
## **What buyers say about tengen uzui sword**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“they are very well made”*
**Fun/Entertainment Experience**17%
*“Fun building experience”*
**Size-Overall**13%
*“Nice size”*
**Gifting Purpose**8%
*“It was a gift”*
**Strength**8%
*“They are huge and sturdy”*
**Design-Overall**7%
*“Cool build project and decor”*
**Assembly/Installation**3%
*“it was easy to assemble”*
**Collectibles**3%
*“Perfect for my collection”*
**Weight Light**3%
*“Light weight as well so wouldn't be hard to carry for long periods”*
**Pain Relief-Overall**3%
*“had no problems with them. no back pain of any kind”*
### **What buyers complain about **
**Assembly/Installation**14%
*“My 14 yo found this very frustrating to assemble”*
**Durability**14%
*“it broke too easily”*
**Sharpness**13%
*“Theyre not sharp”*
**Defective Material/Parts**13%
*“Missing and damaged pieces out of the box”*
**Size-Overall**11%
*“dont fit properly”*
**Quality-Overall**6%
*“the quality is average”*
**Color**6%
*“The colors are not really the greatest”*
**Strength**2%
*“it will fall apart if you're too rough with it”*
**Advertised Vs Actual Product**2%
*“product description was not kidding when it said 1488 pieces”*
### **Top return reasons **
**Defective Material/Parts**17%
**Assembly/Installation**16%
**Advertised Vs Actual Product**16%
**Size-Overall**12%
**Value For Money**8%
**Material Quality**8%
**Quality-Overall**6%
**Gifting Purpose**3%
**Product Condition**3%
**Sharpness**2%
## **Common questions**
- **Is tengen uzui sword profitable to sell on Amazon United States?**
- The niche generates $106K/yr across 14 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -17.8%. Flapen's verdict: Skip it (40/100).
- **How competitive is the tengen uzui sword niche?**
- 14 brands and 44 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 71% of demand.
- **What do buyers complain about in tengen uzui sword?**
- Top complaints mined from reviews: Assembly/Installation, Durability, Sharpness. The return rate is 2.7%.
- **When does demand for tengen uzui sword peak?**
- Demand peaks in Jul–Aug–Sep–Oct–Nov–Dec; the busiest month runs 6.0× the quietest.
- **What does it cost to enter the tengen uzui sword niche?**
- Listings span $13.51–$205.20; the average listing price is $60.38 (sweet spot $15–$100). The average incumbent carries 664 reviews — the moat a new listing must climb.
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