SKU: 54742258714

Antique Japanese Katana Sword by Ishido School - NBTHK Hozon

Sale price$2025.00 Regular price$2250.00
Save 10%

Pay in installments of $562.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Antique Japanese Katana Sword by Ishido School - NBTHK HozonSignature (Mei): Mumei (Attributed to Ishid) Swordsmith: Ishid School School Tradition: Bizen den (Edo Ishid lineage) Period Province: Early Edo Period (Shinto) Musashi Province (Edo) Certificate: NBTHK Hozon () Mounting: High quality Koshirae and Shirasaya Blade Length (Nagasa): 71. 0 cm Curvature (Sori): 2. 2 cm Mekugi ana: 2 Shape: Shinogi zukuri with a deep, elegant curvature Jihada: Fine Itame hada with Mokume nagare Hamon: Vibrant Choji midare

  • Signature (Mei): 無銘(石堂) Mumei (Attributed to Ishidō)
  • Swordsmith: Ishidō School
  • School / Tradition: Bizen-den (Edo Ishidō lineage)
  • Period / Province: Early Edo Period (Shinto) / Musashi Province (Edo)
  • Certificate: NBTHK Hozon (保存刀剣)
  • Mounting: High-quality Koshirae and Shirasaya
  • Blade Length (Nagasa): 71.0 cm
  • Curvature (Sori): 2.2 cm
  • Mekugi-ana: 2
  • Shape: Shinogi-zukuri with a deep, elegant curvature
  • Jihada: Fine Itame-hada with Mokume-nagare
  • Hamon: Vibrant Choji-midare with active Ashi and a bright Nioikuchi

This is a magnificent Katana certified NBTHK Hozon, attributed to the prestigious Ishidō school. Boasting a commanding 71.0 cm nagasa and an exceptionally deep 2.2 cm sori, this blade exhibits a graceful, tachi-like silhouette that was highly favored by high-ranking samurai during the early Edo period. The blade is mumei (unsigned), a common occurrence for high-quality blades that were shortened (o-suriage) or originally intended for high-status attribution.

The Ishidō smiths were renowned for their ability to revive the magnificent Bizen-den styles of the Kamakura period, particularly the flamboyant Ichimonji tradition. This blade showcases that mastery through a vivid and active hamon characterized by clove-shaped (choji) undulations and a clear, healthy steel texture (jihada).

Koshirae Details

The sword is housed in a refined set of traditional mountings. The saya is finished in a classic kuroro (deep black polished lacquer), offering a timeless and dignified aesthetic. The tsuka (hilt) is wrapped in a distinctive deep-green silk ito over high-grade rayskin.

The tsuba is an iron sukashi (openwork) design featuring the Imperial Chrysanthemum (Kiku) and Paulownia (Kiri) motifs, symbols of authority and honor. The kashira is crafted from a rich copper-gold alloy (suaka or shakudo) featuring a high-relief depiction of autumn grain or millet stalks, symbolizing a bountiful harvest and prosperity.

Swordsmith Background

The Ishidō school originally hailed from Omi province but gained its greatest fame in Edo (modern-day Tokyo) during the 17th century. Known as the "Edo Ishidō" lineage, these smiths—including masters like Mitsuhira and Tsunemitsu—specialized in recreating the complex, flower-like choji-midare hamon of the ancient Bizen masters. Their work was so technically proficient that many Ishidō blades were historically mistaken for authentic Kamakura-era Ichimonji works.

School History

As leaders of the Bizen-den revival in the Shinto (New Sword) era, the Ishidō school represented the pinnacle of artistic sword making in the Shogun’s capital. Their blades are characterized by a combination of visual splendor and robust construction. With a 2.2 cm curvature, this particular piece stands out as an exceptionally elegant example of the school's output, offering the presence of a battlefield weapon with the refined finish of a piece of fine art.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54742258714

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 8 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
G
Verified Purchase
Gil Dyer
Chelsea, US
★★★★★ 5
The Simple Classic: Effective Filtration and Great Everyday Value
Style: Standard, Size: 2 Count
I've been using the Brita Everyday Pitcher for years, and it continues to be the best, most reliable solution for everyday filtered water. While there are more expensive pitchers out there, this model hits the sweet spot of affordability, capacity, and performance. Taste and Filtration The difference in taste is noticeable immediately. It does a fantastic job of removing the chlorine taste and odor from my tap water, making it much cleaner and more enjoyable to drink. It's excellent for making coffee, tea, and just hydrating throughout the day. I use the standard filters, which are easy to find and change out every couple of months. Design and Capacity The 10-cup capacity is perfect for a small family or an individual who drinks a lot of water. The rectangular design fits perfectly in the refrigerator door without taking up excessive space. It's a simple, no-frills design, which is exactly what I prefer—no electronic filter indicators, just reliable, clean water. Value For the price of the pitcher and the replacement filters, the Brita Standard is an unbeatable value. It’s a durable, no-nonsense product that delivers exactly what it promises: better-tasting water every day. If you're looking for an affordable, effective workhorse of a water filter pitcher, this is it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2025
D
Verified Purchase
Dennis
New York, US
★★★★★ 4
Good Long Lasting Filters
Style: Standard, Size: 4 Count
I've been using Brita pitchers for years and these replacement filters continue to be one of the easiest and most affordable ways to improve the taste of regular tap water without installing a full filtration system. The biggest improvement is definitely the taste. After installing a fresh filter, the water tastes noticeably cleaner and smoother, getting rid of that strong chlorine smell or metallic aftertaste. These standard filters reduce chlorine taste and odor along with impurities like copper, cadmium, and mercury using activated carbon and ion-exchange resin technology. They're also BPA-free and designed to last up to 40 gallons or about two months per filter. The installation is simple and quick compared to older filter designs. I liked that these no longer require lengthy presoaking and the pull-top cap makes removal easier when it's time to swap filters. The 4 pack is also convenient because it lasts several months for an average household, making it more economical than constantly buying bottled water. My only complaint is that sometimes the water will run through very quickly and other times not so much which makes it harder to discern whether the filter is working effectively. Aside from tha, it seems like a simple and affordable everyday water filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
M
Verified Purchase
Michael Ringer
Birmingham, US
★★★★★ 5
Good price
Style: Standard, Size: 6
Great product at a good price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
S
Verified Purchase
Saul L. Lucas
Phoenix, US
★★★★★ 5
Water Comes Out Clean and Tastes Good!
Style: Standard, Size: 2 Count
I had a Brita filter while I was in college, and so naturally, I needed to buy the water filter replacements on occasion. These are the original ones from Brita, and they work as well as you would expect! They purify the water you pour into the pitcher, and it tastes good (at least in my opinion)! They feel pretty well made, and I haven't had any issues where the water has come out tasting gross or it getting clogged. It works well, and fits nicely into my pitcher. I've heard others face issues with third-party water filters, so it feels nice to buy the original ones and for them to work without issue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
J
Verified Purchase
james podolski
West Palm Beach, US
★★★★★ 5
Great quality product
Style: Standard, Size: 4 Count
Perfect fit for brita pitcherseasy to install always have on hand will definitely buy again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026

recommand products