Seido will be closed from September 19th to September 23rd. Our website stays operational and accepts orders, but no shipping will occur during this period.
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Silver Week 2026 | -
Japanese Wooden Weapons Craftsmanship, the Beginning of the End | In addition to the structural crisis affecting the industry, in 2019, the closure of one of the largest Japanese workshops, Horinouchi, then, in 2020, the covid crisis have for consequences a drastic increase in prices and production times, and mid-term, a probable disappearance of the manufacture of wooden weapons in Japan. To learn more, you can read our article detailing the situation and the measures taken to help this industry. -
Review Reward Campaign | Leave a comment on your recent purchase and receive a 5% discount.
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Jiki Shinkage Ryu Tanto (long) - Classic wood - White Oak
$32.00 ~ $36.00
Made in Japan (Kyushu region)
Special length: 36 cm / Thin shape
White Oak
Flat Spine | Rounded butt | Short Kissaki
Standard Finish, Seido Special Finish
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Kabutowari
$122.00
Made in Japan
Hard aluminium/zinc alloy, cotton cord wrapping
Length: 47 cm | Weight: ~670 g
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Kagecho Tsuba - TM012
$72.00
Made in Japan
Material: Blackened copper
Size: 74 mm x 72 mm
Weight: 106 g
Design: Butterfly shadow
For Iaito & Shinken
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Kagi Sukashi - TM028
$180.00
Made in Japan
Material: Blackened iron
Size: 83 mm x 83 mm
Weight: 100 g
Design: Japanese hook symbol.
For Iaito & Shinken
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Kaigata Suburito (Oar Shaped) - Red Oak
$72.00 ~ $82.00
Made in Japan (Kyushu region)
Oar shaped Suburito for precision training
Available in 106 cm and 115 cm
Red Oak only
Oil polish finish
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Kakejiku - Ai Calligraphy
$127.00 ~ $182.00
Made in Japan
Japanese washi paper | Cotton | Synthetic silk
Available in 2 different styles of the word "Ai" (love).
Calligraphy size: 34 cm x 44 cm
Each piece is unique: first come, first served.
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Kakejiku - Aikido Calligraphy
$109.00 ~ $138.00
Made in Japan
Japanese washi paper | Cotton | Synthetic silk
Available in 4 different styles of the word "Aikido".
Calligraphy size: 17 cm x 66 cm
Each piece is unique: first come, first served.
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Kakejiku - Custom Made Calligraphy
$167.00 ~ $301.00
Made in Japan
Japanese washi paper | Cotton | Synthetic silk
Customized with the content of your choice (maximum 4 Kanji)
Calligraphy size: depends on content
Three fonts available
Two different mounts (Kakejiku style) available
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Kakejiku - Do Calligraphy
$127.00 ~ $182.00
Made in Japan
Japanese washi paper | Cotton | Synthetic silk
Available in 2 different styles of the word "Do" (the way).
Calligraphy size: 34 cm x 44 cm
Each piece is unique: first come, first served.
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Kakejiku - Ki Calligraphy
$127.00 ~ $182.00
Made in Japan
Japanese washi paper | Cotton | Synthetic silk
Available in 2 different styles of the word "Ki" (energy).
Calligraphy size: 33 cm x 33 cm
Each piece is unique: first come, first served.
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Kakejiku - Takemusu Aiki Calligraphy
$109.00 ~ $138.00
Made in Japan
Japanese washi paper | Cotton | Synthetic silk
Available in 2 different styles of the word "Takemusu Aiki".
Calligraphy size: 17 cm x 66 cm
Each piece is unique: first come, first served.
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Kakuobi Deluxe Cotton
$25.00
Made in Japan
100% Cotton
Width: 9.5 cm | Length: 400 cm
Available in 13 colors.
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Kakuobi Deluxe Silk
$111.00
Made in Japan
100% Japanese Silk
Width: 8.8 cm | Length: 410 cm
4 colors: Black, Brown, Navy & white.
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Karatedo Key Holder
$4.00
Made in Japan
Steel
White Karategi and black belt
With yellow plate displaying the Karatedo Kanji
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Kashima Shin Ryu Bokken - White Oak
$153.00 ~ $179.00
Made in Japan (Kyushu region)
Kashima Shin Ryu Shape - Super Heavy Bokken
White Oak
Flat Spine | Flat butt | Small Kissaki
With large and thick wooden Tsuba
Standard Finish or Seido Special Finish
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Kasuga Tsuba - TM008
$72.00
Made in Japan
Material: Blackened iron
Size: 84 mm x 76 mm
Weight: 138 g
Design: Kasuga refers to the shape of the Tsuba.
For Iaito & Shinken
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Katori Shinto Ryu Bokken & Shoto (Aramaki Model) [Daisho Set]
$189.00 ~ $215.00
Made in Japan (Kyushu region)
Semi-heavyweight, straight Bokken
White Oak
Flat Spine | Flat butt | Beveled Kissaki
Standard Finish or Seido Special Finish
Aramaki Workshop Design
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Katori Shinto Ryu Bokken [Aramaki Model] - Classic Wood - White Oak
$108.00 ~ $128.00
Made in Japan (Kyushu region)
Semi heavy weight, straight Bokken
White Oak
Flat Spine | Flat butt | Bevelled Kissaki
Standard Finish or Seido Special Finish
Aramaki Workshop Special Design (slightly shorter) -
Katori Shinto Ryu Shoto [Aramaki Original] - Classic wood - White Oak
$88.00 ~ $95.00
Made in Japan (Kyushu region)
Thick & semi-heavy, straight short sword
White Oak
Flat Spine | Flat butt | Bevelled Kissaki
Standard Finish or Seido Special Finish
Aramaki Workshop Special Design -
Keiko Tetron Aikido Hakama (Training)
$147.00 ~ $185.00
Fully Made in Japan
Fabric: Tetron (65% polyester / 35% rayon)
Available colors: Black | Navy
Flexible Koshiita, straps with 7 lines of stitching
Reinforced sewings. Recommended for daily/heavy practice
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Keiko Tetron Iaido/Kendo Hakama (Training)
$137.00 ~ $180.00
Fully Made in Japan
Fabric: Tetron (65% polyester / 35% rayon)
Available colors: Black | Navy
Hard Koshiita, straps with 2 lines of stitching
Reinforced sewings. Recommended for daily/heavy practice
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Keishi Ryu Bokken - White Oak
$105.00 ~ $124.00
Made in Japan (Kyushu region)
Keishi Ryu Shape - Heavy Bokken
White Oak
Flat Spine | Flat butt | Small Kissaki
Standard Finish or Seido Special Finish
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Kenkatabami Menuki - MM011
$43.00
Made in Japan
Material: Bronze
Size: 16 mm x 49 mm
Design: "Maru ni Kenkatabami" Kamon. This Japanese crest was very popular among the samurai class and was adopted by many clans.
For Iaito & Shinken
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Kenmakiryu Menuki - MM003
$43.00
Made in Japan
Material: Aluminium
Size: 09 mm x 68 mm
Design: Dragon wrapped around a sword.
For Iaito & Shinken
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Knee Support - One size fits all
$24.00 ~ $48.00
Made in Japan
Nylon / Polyester
One size fits all
Sold as a single unit or as a pair
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Kurikata Shitodome
$22.00 ~ $26.00
Made in Japan
Material: Brass (gold plated, silver plated or blackened)
For the Saya Kurikata. -
Kuyo Sukashi - TM027
$151.00
Made in Japan
Material: Blackened iron
Size: 86 mm x 86 mm
Weight: 165 g
Design: Features the symbolic 9 planets in the Buddhist cosmogony.
For Iaito & Shinken
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Kuyomon Menuki - MM013
$43.00
Made in Japan
Material: Bronze
Size: 15 mm x 45 mm
Design: 9 planets in the buddhism cosmogony.
For Iaito & Shinken
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Light Weight Karategi 9A - Jacket
$74.00 ~ $81.00
Made in Japan | 100% Cotton
Single Layer Light Weight
Weight size 4: ~700 g
Traditional Cut
Recommended for beginners and for its light weight.
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Light Weight Karategi 9A - Pants
$58.00 ~ $64.00
Made in Japan | 100% Cotton
Single Layer Light Weight
Weight size 4: ~300 g
Traditional Cut
Recommended for beginners and for its light weight.
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Light-Weight 'Aiki' Aikidogi (KS200) - Jacket
$118.00 ~ $148.00
Made in Japan
Single layer | 100% Cotton | No back seam
Special Light Weight Hishisashi (diamond weave) fabric
Aikido Cut : Short sleeves and long Jacket.
Recommended for all aikidoists.
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Light-Weight Cotton/Polyester Single Layer Aikidogi (KS300) - Jacket
$136.00 ~ $156.00
Made in Japan
Single Layer | Cotton/Polyester Blend | No Back Seam
Classic Sashiko (rice grain) fabric. Standard & slim sizes.
Aikido Cut: Short sleeves and long Jacket.
The lightest model in our catalog.
Special Seido team recommendation
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Light-Weight Waraku Kendogi (KS100) - Jacket
$132.00 ~ $148.00
Made in Japan | 100% Cotton
Available in blue
Single Layer | No backseam
Traditional Kendo Cut
Recommended for beginners & advanced practitioners alike.
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Lightweight Deluxe Bokken - Buna - Back in stock
$70.00
Made in Japan (Kyushu region)
Buna (Fagus Crenata)
Chevroned Spine | Rounded butt | Daikissaki (long tip)
Lightweight, yet standard shape.
Standard Finish
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Lightweight Polyester/Linen Hakama
$174.00 ~ $216.00
Fully Made in Japan
Fabric: 80% polyester / 20% linen
Available colors: Black | Navy
Flexible Koshiita, straps with 7 lines of stitching
Recommended for travelers & tropical regions.
Shipping: between 2 days ~ 15 weeks depending on selected options
4.8/5 - 61 customer reviews -
Medium Weight Black Karategi #11 - Jacket
$71.00 ~ $87.00
Made in Japan | 100% Cotton
Weight size 4: ~800 g
Single Layer Medium Weight
Special Black Dye
Traditional Cut
Easy to wear. Recommended to all.
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Medium Weight Black Karategi #11 - Pants
$62.00 ~ $69.00
Made in Japan | 100% Cotton
Single Layer Medium Weight
Weight size 4: ~500 g
Special Black Dye
Traditional Cut
Easy to wear. Recommended to all.
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Medium Weight Karategi #11 - Jacket
$79.00 ~ $101.00
Made in Japan | 100% Cotton
Single Layer Medium Weight
Weight size 4: ~800 g
Traditional Cut
Easy to wear. Recommended to all.
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Medium Weight Karategi #11 - Pants
$69.00 ~ $87.00
Made in Japan | 100% Cotton
Single Layer Medium Weight
Weight size 4: ~450 g
Traditional Cut
Easy to wear. Recommended to all.