Product Details

Zenitsu only knows one form. First Form: Thunderclap and Flash. He perfected that single technique so completely that it's all he needs. When he falls asleep and his body takes over, the blade moves faster than sight - and the yellow lightning pattern etched down this blade is what you see in the afterimage. This is the Nichirin sword of the most unlikely swordsman in the Corps: a coward who becomes untouchable the moment his eyes close.

The 1045 carbon steel blade features the signature yellow lightning pattern against a black base - the Thunder Breathing visual that makes this one of the most recognizable swords in the entire Kimetsu No Yaiba lineup. Full-tang construction at 40.5 inches and 3.2 lbs. The white scabbard and white cord handle keep the clean bright aesthetic, while the yellow PU leather wrap on the handle ties back to Zenitsu's signature color. The alloy tsuba is circular with four slight indentations, a silver center with small triangle patterns surrounded by a yellow border.

Mitchell confirms his arrived fast and calls it "nice and sharp" with detailed craftsmanship. Antonio bought one for each of his sisters as Christmas gifts and reports "very good quality." Max says he can "feel the thunder through my veins." Haseeb calls it "excellent sword, super fast delivery." Robin from Germany gave it a perfect rating and called it "absolutely perfect."

One honest note: Nathaniel, who owns three Kimetsu No Yaiba replicas, mentions the lightning pattern was slightly off-register on one side and the scabbard fit was extremely tight. Austin's review notes the lightning detail sits on the black portion of the blade. Minor variance is possible on a patterned blade - both reviewers still recommend the purchase.

Zenitsu's sword creates a bright focal point in any display lineup. The yellow-and-white color scheme stands out between the darker tones of Tanjiro's black blade and the forest green of Sanemi's. Browse the full Nichirin sword collection for all Hashira and main character builds.

Includes white scabbard. Stand not included. Free worldwide shipping with 30-day money-back guarantee.

  • Zenitsu's Nichirin - the yellow lightning blade of the Thunder Breathing user who perfected First Form: Thunderclap and Flash above all else.
  • Yellow lightning pattern against black base - the Thunder Breathing visual that makes this one of the most recognizable blades in the lineup.
  • White scabbard, white cord handle with yellow PU leather wrap, circular tsuba with silver center and yellow border. 40.5 inches, 3.2 lbs.
  • One buyer note: lightning pattern placement varies between units and may differ slightly from the anime's exact proportions.

Specification

Product Specifications
Item NumberTK-JP-G10358
Primary ColorWhite
Primary Material1045 Carbon Steel
ThemesDemon Slayer
Dimensions40.5 x 1.3 x 0.3 Inches
Weight3.2 Pounds
Packing Size43.4 x 3.9 x 3.14 Inches
Shipping Weight3.3 Pounds

Customer Reviews(22)

Mitchell Logston-silva Massachusetts, United States
Jan 08, 2026 16:19

The sword came fast, its nice and sharp and I love how detailed it is

Antonio Whitbeck New York, United States
Dec 07, 2025 17:57

Great swords, bought one for both of my sisters as a Christmas gift. Very good quality and they loved them

Tierney Scott Oregon, United States
Nov 21, 2025 12:02

Came in perfectly and was securely wrapped. The only thing I would be aware of is that the packaging it comes in is Styrofoam wrapped in tape, as it does hold up well it was a pain to open without making a mess. Other than the packaging they were really nice and there was no damage to them.

Alejandro Ramirez Alabama, United States
Sep 14, 2024 17:13

Absolutely loved the katana! Will definitely buy in the future!

Jungbluth Brent Limburg, Belgium
Feb 11, 2024 13:07

The design is so realistic, its very nice! I love it!

Haseeb Adnan New York, United States
Jan 04, 2024 12:29

Excellent sword, super fast delivery! Looking forward to purchasing more. Thank you

Nathaniel Roush Ohio, United States
Jun 07, 2023 18:44

I love these demon slayer replicas. I own 3. I like 2 of mine very well. The 3rd however, I do not. The Zenitsu replica has some issues. You expect some minor issues with a replica. Mine however has some issues. The lightning painted on the blade is ok on one side but the other side the lightning goes over the black and onto the blade. Theres also rust on mine, which I will have to buff out. The fit into the saya is so. Freaking. Tight. I had to literally use a hammer to get it to release. Even now I can't close it, or it's the hammer again. In summary, the swords are great and I might just have gotten a dud with the 1. Remember though folks, "Don't lick the blade". πŸ˜†

Brianna Myers Maryland, United States
Mar 25, 2023 13:36

Love it so much I got it as a gift and they love it will be order more from here!

Max Piner Maryland, United States
Oct 30, 2022 13:11

I love it it’s amazing I can feel the thunder threw my veins it’s amazing definitely getting moreπŸ˜πŸ’―πŸ’―πŸ’―πŸ’―

Rhonda Hakim Florida, United States
Sep 19, 2022 05:57

Bought for my grandson, he loves it

Mark Bell California, United States
Aug 31, 2022 08:55

Zenitsu's Thunder Nichirin arrived ahead of schedule. Without any issues.
It is so clean a design.
Quality is excellent.
Thank you Truekatana.com.

Cameron Coronado Wisconsin, United States
Aug 17, 2022 13:17

Got it fast. Looks well made. Love it

Austin Scott Holloway Alabama, United States
Aug 14, 2022 14:43

It's pretty good! Very sharp. Haven't cut anything with it yet though. Few minor details that are inaccurate: The lightning bolt doesn't run along the non-colored part of the blade like Zenitsu's actual sword does. It's just on the black side of the blade. Also, the handle grip pattern is in a diamond shape, rather than a triangle shape. But I'm no sword expert, so I don't know if a more accurate design would affect the actual functionality of the sword or not. One last thing, which is unrelated to it's accuracy, is the oil. The blade was really coated in a bunch of oil when I got it. I've heard too much oil harms the blade, but again, I'm not very knowledgeable when it comes to swords. Regardless, I'm very happy with the Katana! Worth the money.