

⚔️ Build the legend, wield the fandom!
The Kokushibou Sword Building Block set is a 789-piece, 39-inch katana replica inspired by the iconic anime weapon. Made from ASTM and CPSIA-certified ABS plastic with CNC precision, it ensures durability and vivid detail. Perfect for cosplay, display, and STEM skill development, this collectible merges craftsmanship with fandom passion.















| ASIN | B0BMXNSLQ6 |
| Best Sellers Rank | #10,876 in Toys & Games ( See Top 100 in Toys & Games ) #470 in Toy Building Sets |
| Customer Reviews | 4.3 4.3 out of 5 stars (686) |
| Item Weight | 1.96 pounds |
| Item model number | J-DS |
| Manufacturer | Jorumo |
| Manufacturer recommended age | 12 - 17 years |
| Product Dimensions | 6.69 x 5.04 x 9.21 inches |
A**R
Great Quality and a Fun Build!
I was really impressed with this Demon Slayer sword building set. The pieces fit together securely, and the final build feels surprisingly sturdy for something this long. The instructions were clear and easy to follow, so the whole build was relaxing and enjoyable. If you're a Demon Slayer fan or know someone who is, this makes a fantastic gift. It looks amazing on a shelf, and the level of detail is better than I expected for the price. Definitely worth it.
A**R
Missing pieces - UPDATE
Update: my son found the pieces he thought it was missing. It is very cool!! The company also reached out and offered a full refund, but we don’t need it now. I’d buy again. Looks very cool but is unfortunately missing pieces so we cannot finish putting it together.
R**R
Amazing
Love it it’s cheap a bit hard to put together but over got what I paid for
K**T
Missing pieces but otherwise very good
So I had a few missing pieces but otherwise it was really nice to build, but if you like collecting the boxes then I wouldn't recommend this cause my box came all smashed up and the stickers were very crumpled. You can flatten the stickers though by ironing the back of them but I'd look up how to do it properly or you'll burn the stickers. Also the only annoyingly hard part of building it was the sheath😭 it's pieces are very hard to put together.
N**Y
Fun to put together
Fun to beld and look amazing
H**R
Everyone has a low review?
Couldn’t get past the first page. Unfortunately, there were several pieces the first page called for, so I ripped open every bag after realizing they weren’t in the first one labeled “1”. So missing parts was a pretty big disappointment. I was really looking forward to this too! I would definitely encourage people to read the reviews first. Not sure how the reviews are so high when there’s so many people complaining.
S**O
Fragile but gorgeous
Can't stress enough, the swords look amazing! But, they are extremely fragile and the stickers started peeling off as soon as I put them on. A little bit of a bummer there, but the swords are still worth the money
J**I
Review
Good product. Company quick to address and fix any issues.
C**R
So well made. We were very impressed. Looks like a real sword.
M**K
Ist schon geil, manche Teile lassen sich nicht so einfach zusammenstecken. Erst recht bei der Spitze der Schwertscheide ist Gefühl angesagt. Die Teile sehen auch gut aus, die Platten haben in der Mitte einen Guss-Punkt. Die Farbe der Teile kann minimale Abweichungen haben; aus der Nähe ist ein Teil mal heller als das andere (war bei mir bei 4 Teilen so). Aber nix, worüber man sich aufregen muss. Ach so: Kämpft nicht mit einem Freund damit, so stabil ist es dann doch nicht 😜. Zum Tragen ist es mega stabil.
B**S
A mi novio le encantó, buen tamaño, excelente regalo
J**Y
I really enjoyed building this model it was very interesting. I wasn't sure if it was going to be stable enough but it is pretty solid. I wouldn't swing it around but as a display model it looks great. Took a fair few hours to build as it is very fiddly. I use a couple of pasta bowls to organise the pieces as some are tiny. I found this a challenge to build but very therapeutic whilst listening to my favourite podcast. Good value for money as the model is actually bigger than I originally realised.
K**A
Solide et fun à faire
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