Latest News & Discounts

Special Offers

Each month Seido sets up new special offers: here is your chance to get your new equipment at an even better price! We, however, never offer very extensive discounts. This is because we believe that if a product can be discounted 20 or 30%, this is because its simply overpriced. Made in Japan items have a small turnover, our products can withstand years of practice, and we do not wish to push you buying things you don't need.
We however offer discounts for bulk orders, according to what we can save in order preparation and shipping fees. If your order is eligible to a discount (order over 60,000 YEN with 5+ tangible products), an invitation to contact us will be displayed in the shopping cart prior to checking out.

  • Iaito Minosaka Jidai Koshirae

    ¥49,000 ¥44,100~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.20 to 2.55 shaku
    Standard weight
    Koshirae Style (Fuchi/Kashira): Sakura Karakusa (Cherry blossom & Arabesque)
    All custom options available
    10
    OFF
    Best
    seller
    Made to order: ~5 weeks

    20 customer reviews
  • Standard Aikido Pants (AS100)

    ¥6,400 ¥5,120~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Single Layer | 100% Cotton
    Traditional Cut
    Recommended for beginners & advanced alike.
    20
    OFF
    In stock: ships within 2 working days

    4 customer reviews
  • Iaito Minosaka Jidai Koshirae | 2.30 ~ 2.45 Shaku

    ¥45,000 ~ ¥47,000
    ¥40,500 ~ ¥42,300

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.30 to 2.45 shaku
    Standard weight
    Koshirae Style: Sakura (cherry blossom)
    10
    OFF
    Best
    seller
    In stock: ships within 2 working days

    7 customer reviews
  • Iaito Minosaka Higo Koshirae

    ¥60,000 ¥54,000~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.20 to 2.55 shaku
    Standard weight
    Koshirae Style (Fuchi/Kashira): Higo (arabesque patterns
    All custom options available
    10
    OFF
    Best
    seller
    Made to order: ~5 weeks

    7 customer reviews
  • Iaito Minosaka Junior (short)

    ¥32,500 ¥29,250~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.00 to 2.20 shaku
    Light weight
    Koshirae Style: Ryu (Dragon)
    Tsukaito & Sageo: Synthetic fiber
    Hakabi & Seppa : Copper
    Very limited customization
    10
    OFF
    Made to order: ~4 weeks

    No reviews yet
  • Iaito Minosaka Higo Koshirae | 2.30 ~ 2.45 Shaku

    ¥72,900 ~ ¥74,900
    ¥65,610 ~ ¥67,410

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.30 to 2.45 shaku
    Standard weight
    Koshirae Style: Higo (brown/gold)
    10
    OFF
    Best
    seller
    In stock: ships within 2 working days

    2 customer reviews
  • Iaito Minosaka Tokusei

    ¥39,000 ~ ¥43,000
    ¥35,100 ~ ¥38,700

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.20 to 2.45 shaku
    Standard weight
    Koshirae Style: Ryu (Dragon)
    Tsukaito & Sageo: Synthetic fiber
    Hakabi & Seppa : Copper
    Very limited customization
    10
    OFF
    Made to order: ~4 weeks

    2 customer reviews
  • Iaito Minosaka Koto Koshirae [Heavy Weight]

    ¥102,000 ¥91,800~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.20 to 2.70 shaku
    Heavy weigh
    Koshirae Style (Fuchi/Kashira): Higo Yukibana (Higo shape, Silver snowflakes)
    All custom options available
    Free silk Sageo option
    10
    OFF
    Made to order: ~6 weeks

    2 customer reviews
  • Iaito Full Custom [Standard Weight]

    ¥69,000 ¥62,100~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Standard weight
    Full Custom Koshirae
    Available from 2.20 to 2.45 shaku
    28 different options
    And over 300 Kanagu pieces to choose from
    To create your own personal Iaito
    10
    OFF
    NEW
    Best
    seller
    Made to order: ~11 weeks

    No reviews yet
  • Iaito Minosaka Tensho Koshirae

    ¥80,000 ¥72,000~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.20 to 2.55 shaku
    Standard weight
    Koshirae Style (Fuchi/Kashira): Tensho (Buffalo Horn Kashira)
    All custom options available
    Free silk Sageo & Tsukaito option
    10
    OFF
    Made to order: ~6 weeks

    1 customer review
  • Iaito Minosaka Hon Koshirae | 2.45 ~ 2.55 Shaku

    ¥118,000 ~ ¥123,000
    ¥106,200 ~ ¥110,700

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.45 to 2.55 shaku
    Heavy weight
    Koshirae Style: Hon Jidai (silver/blue)
    10
    OFF
    In stock: ships within 2 working days

    2 customer reviews
  • Iaito Jisei Unryu Koshirae | 2.30 ~ 2.45 Shaku

    ¥33,500 ¥30,150~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.30 to 2.45 shaku
    Standard weight
    Koshirae Style: Ryu (Dragon)
    Kuroro, black glossy finish Saya
    Especially designed for Beginners and occasional practitioners
    10
    OFF
    NEW
    In stock: ships within 2 working days

    1 customer review
  • Iaito Minosaka Shinto Higo Koshirae [Heavy Weight]

    ¥108,000 ¥97,200~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.20 to 2.70 shaku
    Standard weight
    Koshirae Style (Fuchi/Kashira): Higo Ishime (stony/grainy pattern)
    All custom options available
    Free silk Sageo & Tsukaito option
    10
    OFF
    Made to order: ~6 weeks

    1 customer review
  • Iaito Jisei Ajiro Koshirae | 2.30 ~ 2.45 Shaku

    ¥33,500 ¥30,150~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.30 to 2.45 shaku
    Standard weight
    Koshirae Style: Ajiro & Take (Wickerwork & Bamboo)
    Kuroishime, black gainy finish Saya
    Especially designed for Beginners and occasional practitioners
    10
    OFF
    NEW
    In stock: ships within 2 working days

    6 customer reviews
  • Spare Saya for Minosaka Iaito

    ¥19,000 ~ ¥25,000
    ¥17,100 ~ ¥22,500

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - For All Minosaka Models
    Fully Custom Made
    11 Lacquers available
    3 Kojiri options
    Kurikata position in option
    Optional Sageo Option
    10
    OFF
    Made to order: ~5 weeks

    No reviews yet
  • Iaito Minosaka Hon Koshirae [Heavy Weight]

    ¥82,000 ¥73,800~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.20 to 2.70 shaku
    Standard weight
    Koshirae Style (Fuchi/Kashira): Guribori (Traditional Tendril motives)
    All custom options available
    10
    OFF
    Made to order: ~5 weeks

    1 customer review
  • Iaito Full Custom [Heavy Weight]

    ¥76,000 ¥68,400~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Heavy weight
    Full Custom Koshirae
    Available from 2.20 to 2.70 shaku
    28 different options
    And over 300 Kanagu pieces to choose from
    To create your own personal Iaito
    10
    OFF
    NEW
    Made to order: ~11 weeks

    No reviews yet
  • Iaito Minosaka Toppei Koshirae

    ¥103,000 ¥92,700~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.20 to 2.55 shaku
    Standard weight
    Koshirae Style (Fuchi/Kashira): Toppei / Higo Nawa (Higo & cord with a religious symbolism)
    All custom options available
    Mandatori Hiramaki Tsukamaki
    Free silk Sageo option
    10
    OFF
    Made to order: ~6 weeks

    No reviews yet
  • Iaito Jisei Doto Koshirae [Standard Weight]

    ¥62,000 ¥55,800~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Standard weight
    Available from 2.20 to 2.45 shaku
    Koshirae Style: Doto (Surging Waves)
    Tsuba: Namigashira Sukashi (Waves
    Menuki: Hairyu (Dragon)
    Fuchi/Kashira: Doto (Surging Waves)
    10
    OFF
    NEW
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Minosaka Musashi Koshirae

    ¥69,000 ¥62,100~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.20 to 2.55 shaku
    Standard weight
    Koshirae Style (Fuchi/Kashira): Musashi (Replica of one of Musashi's sword)
    All custom options available
    Free silk Sageo option
    10
    OFF
    Made to order: ~6 weeks

    1 customer review
  • Iaito Jisei Tessen Karakusa Koshirae [Standard Weight]

    ¥53,000 ¥47,700~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Standard weight
    Available from 2.20 to 2.45 shaku
    Koshirae Style: Tessen Karakusa (Clematis Flower)
    Tsuba: Tomoe Umebachi (plum flowers)
    Menuki: Sansho (pepper tree)
    Fuchi/Kashira: Tessen Karakusa (Clematis Flower)
    10
    OFF
    NEW
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Jisei Musha Koshirae [Standard Weight]

    ¥53,000 ¥47,700~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Standard weight
    Available from 2.20 to 2.45 shaku
    Koshirae Style: Musha (Warrior)
    Tsuba: Kagecho (Butterfly shadow)
    Menuki: Sode to Naginata (Armor & Naginata)
    Fuchi/Kashira: Musha (Warrior)
    10
    OFF
    NEW
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Jisei Hiranami Koshirae [Standard Weight]

    ¥62,000 ¥55,800~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Standard weight
    Available from 2.20 to 2.45 shaku
    Koshirae Style: Hiranami (Sea waves)
    Tsuba: Danryu Sukashi (Wrapped dragon)
    Menuki: Hasu Koi (Sacred lotus & Koi carp)
    Fuchi/Kashira: Hiranami (Sea waves)
    10
    OFF
    NEW
    Best
    seller
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Jisei Hiranami Koshirae [Heavy Weight]

    ¥68,000 ¥61,200~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Heavy weight (large blade)
    Available from 2.20 to 2.70 shaku
    Koshirae Style: Hiranami (Sea waves)
    Tsuba: Danryu Sukashi (Wrapped dragon)
    Menuki: Hasu Koi (Sacred lotus & Koi carp)
    Fuchi/Kashira: Hiranami (Sea waves)
    10
    OFF
    NEW
    Best
    seller
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Jisei Higo Koshirae [Standard Weight]

    ¥53,000 ¥47,700~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Standard weight
    Available from 2.20 to 2.45 shaku
    Koshirae Style: Higo (Rounded kashira)
    Tsuba: Hanzo (Famous Samurai)
    Menuki: Sode to Naginata (Yoroi & Naginata)
    Fuchi/Kashira: Niju Yamaji (Two mountain paths)
    10
    OFF
    NEW
    Best
    seller
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Full Custom [Light Weight]

    ¥69,000 ¥62,100~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Light Weight
    Full Custom Koshirae
    Available from 2.20 to 2.45 shaku
    28 different options
    And over 300 Kanagu pieces to choose from
    To create your own personal Iaito
    10
    OFF
    NEW
    Made to order: ~11 weeks

    No reviews yet
  • Iaito Minosaka Yagyu Koshirae

    ¥95,000 ¥85,500~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.20 to 2.55 shaku
    Standard weight
    Koshirae Style (Fuchi/Kashira): Yagyu Kasumi (Mist)
    All custom options available
    10
    OFF
    NEW
    Made to order: ~5 weeks

    1 customer review
  • Iaito Minosaka Edo Higo Koshirae

    ¥103,000 ¥92,700~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan
    Available from 2.20 to 2.55 shaku
    Standard weight
    Koshirae Style (Fuchi/Kashira): Higo Nami (Rounded shape and sea waves)
    All custom options available
    Free silk Sageo option
    Free Inden Saya
    10
    OFF
    Made to order: ~6 weeks

    No reviews yet
  • Jisei Iaito Spare Saya

    ¥18,000 ~ ¥19,500
    ¥16,200 ~ ¥17,550

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - For All Jisei Models
    Fully Custom Made
    17 Lacquers & Various Maki/Kizami
    Kojiri options
    Kurikata & Koiguchi Reinforcement options
    Optional Sageo Option
    10
    OFF
    NEW
    Made to order: ~3 weeks

    No reviews yet
  • Iaito Jisei Tombo Koshirae [Standard Weight]

    ¥68,000 ¥61,200~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Standard weight
    Available from 2.20 to 2.45 shaku
    Koshirae Style: Tombo (Dragonfly)
    Tsuba: Tombo Sukashi (Dragonfly)
    Menuki: Tombo (Dragonfly)
    Fuchi/Kashira: Tombo (Dragonfly)
    10
    OFF
    NEW
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Jisei Tombo Koshirae [Heavy Weight]

    ¥74,000 ¥66,600~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Heavy weight (large blade)
    Available from 2.20 to 2.70 shaku
    Koshirae Style: Tombo (Dragonfly)
    Tsuba: Tombo Sukashi (Dragonfly)
    Menuki: Tombo (Dragonfly)
    Fuchi/Kashira: Tombo (Dragonfly)
    10
    OFF
    NEW
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Jisei Soten Koshirae [Standard Weight]

    ¥53,000 ¥47,700~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Standard weight
    Available from 2.20 to 2.45 shaku
    Koshirae Style: Soten (Swordsmith name)
    Tsuba: Sharin ni Kiku (Coach wheel & chrysanthemum)
    Menuki: Matsu (Pine tree)
    Fuchi/Kashira: Soten (Swordsmith name)
    10
    OFF
    NEW
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Jisei Sakura Higo Koshirae [Standard Weight]

    ¥62,000 ¥55,800~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Standard weight
    Available from 2.20 to 2.45 shaku
    Koshirae Style: Sakura Higo (Cherry Blossom)
    Tsuba: Sakura Sukashi (Cherry Blossom)
    Menuki: Sakura (Cherry Blossom)
    Fuchi/Kashira: Sakura Higo (Cherry Blossom)
    10
    OFF
    NEW
    Best
    seller
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Jisei Sakura Higo Koshirae [Light Weight]

    ¥63,000 ¥56,700~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Light weight (thin blade)
    Available from 2.20 to 2.45 shaku
    Koshirae Style: Sakura Higo (Cherry blossom)
    Tsuba: Sakura Sukashi (Cherry blossom)
    Menuki: Sakura (Cherry blossom)
    Fuchi/Kashira: Sakura Higo (Cherry blossom)
    10
    OFF
    NEW
    Best
    seller
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Jisei Sakura Higo Koshirae [Heavy Weight]

    ¥68,000 ¥61,200~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Heavy weight (large blade)
    Available from 2.20 to 2.70 shaku
    Koshirae Style: Sakura Higo (Cherry blossom)
    Tsuba: Sakura Sukashi (Cherry blossom)
    Menuki: Sakura (Cherry blossom)
    Fuchi/Kashira: Sakura Higo (Cherry blossom)
    10
    OFF
    NEW
    Best
    seller
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Jisei Mizutori Koshirae [Standard Weight]

    ¥53,000 ¥47,700~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Standard weight
    Available from 2.20 to 2.45 shaku
    Koshirae Style: Mizutori (Waterfowls Birds)
    Tsuba: Umebachi Sukashi (Plum flowers)
    Menuki: Tori (Wild birds)
    Fuchi/Kashira: Mizutori (Waterfowls Birds)
    10
    OFF
    NEW
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Jisei Matoya Koshirae [Standard Weight]

    ¥68,000 ¥61,200~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Standard weight
    Available from 2.20 to 2.45 shaku
    Koshirae Style: Matoya (Bow & Arrow)
    Tsuba: Yaguruma Sukashi (Arrows)
    Menuki: Sode & Naginata (Yoroi & Naginata)
    Fuchi/Kashira: Matoya (Bow & Arrow)
    10
    OFF
    NEW
    Best
    seller
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Jisei Matoya Koshirae [Heavy Weight]

    ¥74,000 ¥66,600~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Heavy weight (large blade)
    Available from 2.20 to 2.70 shaku
    Koshirae Style: Matoya (Target & Arrow)
    Tsuba: Yaguruma Sukashi (Arrows)
    Menuki: Matoya (Target & Arrow)
    Fuchi/Kashira: Sode & Naginata (Yoroi & Naginata)
    10
    OFF
    NEW
    Best
    seller
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Jisei Kago Take Koshirae [Light Weight]

    ¥63,000 ¥56,700~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Light weight (thin blade)
    Available from 2.20 to 2.45 shaku
    Koshirae Style: Kago Take (Woven Bamboo)
    Tsuba: Ume Take (Apricot tree & Bamboo)
    Menuki: Take Tora (Bamboo & Tiger)
    Fuchi/Kashira: Kago (Woven Bamboo)
    10
    OFF
    NEW
    Made to order: ~8 weeks

    No reviews yet
  • Iaito Jisei Hiranami Koshirae [Light Weight]

    ¥63,000 ¥56,700~

    Price may increase depending on customizations
    Discount applies to all customizations

    Made in Japan - Light weight (thin blade)
    Available from 2.20 to 2.45 shaku
    Koshirae Style: Hiranami (Sea waves)
    Tsuba: Yokogumo ni Matsu (Clouds & pine trees)
    Menuki: Hasu Koi (Sacred Lotus & Koi carp)
    Fuchi/Kashira: Hiranami (Sea waves)
    10
    OFF
    NEW
    Best
    seller
    Made to order: ~8 weeks

    No reviews yet
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