1 / 6Jorumo Tengen Uzui Sword Building Set, 1,478 Pieces
Pieces: Jorumo Tengen Uzui Sword Building Set is a 1,478-piece interlocking-block model inspired by Demon Slayer. The listing describes a two-blade sword with a stand and an 82-inch total length including the chain, while noting it is for light swinging only. It may suit anime fans who want a substantial building project or display piece, but the size claims conflict with the listed item dimensions.
At a glance
- The listing describes a double-blade build with a stand, aimed at Demon Slayer fans and block-building enthusiasts.
- The sword's stated length includes the chain. The listing cautions against vigorous swinging and says it supports light swinging only.
- The product description claims compatibility with major brands and includes a full-colour instruction manual.
Reference price: $72.99
Price checked: 13 Nov 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- A 1,478-piece build offers a sizeable project for people who enjoy assembling display models.
- A stand is claimed, giving the finished build a stated display option.
- The subject and styling are specifically tied to Tengen Uzui from Demon Slayer.
Cons
- The listing explicitly limits use to light swinging, so it is not presented as a prop for vigorous action.
Technical specifications
22 specifications| Brand | Jorumo |
|---|---|
| Set name | Tengen Uzui Sword |
| Block type | Interlocking Toy Building Block |
| Material | Plastic |
| Assembly required | Yes |
| Operation | Manual |
| Theme | Anime |
| Character | Tengen Uzui |
| Colour | Multicolor |
| Age range description | 12 ages and above |
| Manufacturer recommended age | 3 years and up |
| Educational objectives | Creative Thinking, Divergent Thinking, Hand-Eye Coordination, Problem Solving Skills, STEM, Team Building Skills |
| Dimensions listed | 14 x 10.9 x 21.1 centimetres |
|---|---|
| Weight listed | 1.21 Kilograms |
| Claimed total sword length | 82in (including chain length) |
| Claimed single sword length | 41-inch(including chain length) |
| Indoor or outdoor use | Indoor |
| Additional feature | Non Toxic |
|---|---|
| Package type | Flat Free Package (FFP) |
| Number of packs | 1 |
| Model year | 2025 |
| Manufacturer part number | J-DS |
What to know before buying
Listing details to confirm
The listed item dimensions of 14 x 10.9 x 21.1 centimetres do not align with the claimed 82-inch total sword length and 41-inch single sword length. The title says 82in, the feature text says 82in including chain, and the listing also gives an age description of 12 ages and above alongside a manufacturer recommendation of 3 years and up. These details are inconsistent, so confirm the actual finished size and intended age suitability before buying. The light-swinging-only caution also applies.
What’s in the box
- User manualIncluded
- StandCheck selected pack
- Building blocksCheck selected pack
Check which accessories are included in your selected pack before buying.
Who is it for?
A good fit for
- Demon Slayer fans looking for a character-themed building project or display model.
- Block-building hobbyists comfortable with a sizeable manual assembly.
Less suited to
- Anyone seeking a sword prop intended for vigorous swinging.
- Buyers who need confirmed finished dimensions or a consistent age recommendation before purchase.
Customer reviews on Amazon
- 5 stars
75% 75% - 4 stars
13% 13% - 3 stars
6% 6% - 2 stars
2% 2% - 1 star
4% 4%
Customer feedback describes the build as fun, with positive impressions of appearance, sturdiness and size. Assembly is mixed, with some finding it easy and others difficult. Reports also mention missing pieces and durability concerns, including pieces that may feel loose, while value opinions differ. For a large block-built sword intended for display and light swinging, assembly difficulty and connection concerns matter more than the claimed dimensions, which are inconsistent in the listing.
Positive themes
- Customers describe the assembly as fun and praise the appearance, sturdiness and larger-than-expected size.
Negative themes
- Customer feedback includes reports of missing pieces and durability concerns, including pieces that may feel as though they could fall off.
Mixed feedback
- Assembly experiences vary, with customers describing it as both easy and difficult.
- Opinions on value for money are divided.
Frequently asked questions
How many pieces are listed?
The listing states 1478 count. The dimensions and total sword length are inconsistent, so the number of pieces does not resolve the finished size.
Does it include a stand?
The product title and feature text claim a stand. The supplied components list specifically names an instruction manual, so check the selected listing's package details if the stand is essential.
Can the completed sword be swung?
The listing says it supports light swinging only and warns against vigorous swinging.
What age is it intended for?
The listing conflicts: its age-range description says 12 ages and above, while the manufacturer-recommended age says 3 years and up. Confirm suitability before buying.
