---
title: "tengen uzui sword — Niche Verdict: Skip it (40/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/clothing-shoes-jewelry/tengen-uzui-sword"
last_updated: "2026-07-14T08:33:25.026Z"
locale: en
meta:
  description: "soft demand (-17.8% this quarter) — tengen uzui sword doesn't clear our bar today."
  "og:description": "soft demand (-17.8% this quarter) — tengen uzui sword doesn't clear our bar today."
  "og:title": "tengen uzui sword — Niche Verdict: Skip it (40/100) | Amazon United States - Flapen"
---

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# **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 6% 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

## **Competition**

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%**

**Open market**

**24%**

- Cold Blade24% - Jorumo17% - Mingshao13% - Zisu9% - SV8% - damdos5%

## **Product shelf**

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](https://m.media-amazon.com/images/I/41XztKHSC0L.jpg)**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](https://m.media-amazon.com/images/I/51gf4wp7hoL.jpg)**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)](https://m.media-amazon.com/images/I/314UE3ZNs+L.jpg)**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](https://m.media-amazon.com/images/I/51FruZidvDL.jpg)**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](https://m.media-amazon.com/images/I/41GrBPredoL.jpg)**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](https://m.media-amazon.com/images/I/41eI1e9NZnL.jpg)**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](https://m.media-amazon.com/images/I/315YyLUsGYL.jpg)**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)](https://m.media-amazon.com/images/I/4118vFkcjLL.jpg)**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)](https://m.media-amazon.com/images/I/41tR0YI6GZL.jpg)**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)](https://m.media-amazon.com/images/I/518yDWKJ4oL.jpg)**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](https://m.media-amazon.com/images/I/41eI1e9NZnL.jpg)**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](https://m.media-amazon.com/images/I/315YyLUsGYL.jpg)**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)](https://m.media-amazon.com/images/I/314UE3ZNs+L.jpg)**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](https://m.media-amazon.com/images/I/51avnDQbIBL.jpg)**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)](https://m.media-amazon.com/images/I/4118vFkcjLL.jpg)**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 →~~**

## **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×

## **Reviews**

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%