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Explore miso cubes, and try our other healthy instant soups, too! From freeze-dried miso soup fermented to perfection to vibrant hot and sour tomato soup, we offer a variety of instant Japanese soups packed with authentic flavors and whole ingredients. Taste the difference.

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  • Best Seller Trio : 3 Flavors, 4 Soups Each. (Total 12 Soups)
    Best Seller Trio : 3 Flavors, 4 Soups Each. (Total 12 Soups)

    Best Seller Trio : 3 Flavors, 4 Soups Each. (Total 12 Soups)

    85 reviews
    Regular price
    $53.00 USD
    Unit price
     per 
  • White Miso with Aosa Seaweed & Tofu
    White Miso with Aosa Seaweed & Tofu
    White Miso with Aosa Seaweed & Tofu
    White Miso with Aosa Seaweed & Tofu

    White Miso with Aosa Seaweed & Tofu

    63 reviews
    Regular price
    From $18.00 USD
    Unit price
     per 
  • New : Hot & Sour Tomato Soup with Okra & Molokhia
    New : Hot & Sour Tomato Soup with Okra & Molokhia
    New : Hot & Sour Tomato Soup with Okra & Molokhia
    New : Hot & Sour Tomato Soup with Okra & Molokhia

    New : Hot & Sour Tomato Soup with Okra & Molokhia

    21 reviews
    Regular price
    From $18.00 USD
    Unit price
     per 
  • Red Miso with Spicy Japanese Mushrooms
    Red Miso with Spicy Japanese Mushrooms
    Red Miso with Spicy Japanese Mushrooms
    Red Miso with Spicy Japanese Mushrooms

    Red Miso with Spicy Japanese Mushrooms

    85 reviews
    Regular price
    From $18.00 USD
    Unit price
     per 
  • Yellow Miso with Garden Veggies
    Yellow Miso with Garden Veggies
    Yellow Miso with Garden Veggies
    Yellow Miso with Garden Veggies

    Yellow Miso with Garden Veggies

    75 reviews
    Regular price
    From $18.00 USD
    Unit price
     per 
  • Black Sesame & Sanshó Shichimi Spice Powder

    Black Sesame & Sanshó Shichimi Spice Powder

    1 review
    Regular price
    From $21.00 USD
    Unit price
     per 
  • Yuzu & Tangerine Shichimi Spice Powder

    Yuzu & Tangerine Shichimi Spice Powder

    2 reviews
    Regular price
    From $25.00 USD
    Unit price
     per 
  • Complete Set : Try All 4 Flavors, 4 Soups Each. (Total 16 Soups)

    Complete Set : Try All 4 Flavors, 4 Soups Each. (Total 16 Soups)

    184 reviews
    Regular price
    $68.00 USD
    Unit price
     per 
  • Tsubi Favs Trio : 3 Flavors, 4 Soups Each. (Total 12 Soups)

    Tsubi Favs Trio : 3 Flavors, 4 Soups Each. (Total 12 Soups)

    4 reviews
    Regular price
    $53.00 USD
    Unit price
     per 
  • 4 Flavors In One, Tsubi Multi Pack

    4 Flavors In One, Tsubi Multi Pack

    10 reviews
    Regular price
    $18.00 USD
    Unit price
     per 
  • Gift Set For Complete Set

    Gift Set For Complete Set

    Regular price
    $72.00 USD
    Unit price
     per 
  • Yellow Miso with Eggplant, Ginger & Onions
    Yellow Miso with Eggplant, Ginger & Onions
    Yellow Miso with Eggplant, Ginger & Onions
    Yellow Miso with Eggplant, Ginger & Onions

    Yellow Miso with Eggplant, Ginger & Onions

    83 reviews
    Regular price
    From $18.00 USD
    Unit price
     per 
  • Twin Sampler - Yellow Miso with Eggplant, Ginger & Onions

    Twin Sampler - Yellow Miso with Eggplant, Ginger & Onions

    4 reviews
    Regular price
    $10.00 USD
    Unit price
     per 
  • Starter Kit : Original 3 Miso Flavors + Hot & Sour Tomato, 4 Soups Each (Total 16 Soups)

    Starter Kit : Original 3 Miso Flavors + Hot & Sour Tomato, 4 Soups Each (Total 16 Soups)

    2 reviews
    Regular price
    $68.00 USD
    Unit price
     per 
Pouring hot water over a miso cube

Ready in 5 Seconds

Meet your new go-to meal and snack hack! Perfect for busy parents, travelers, foodies, and mindful eaters from all walks of life, our vegan Japanese soup takes only 5 seconds to prepare. And, because we use pure, premium ingredients, every satisfying sip is as nutritious as it is delicious. Enjoy true Japanese cuisine at home or on the go!

Healthy instant soup

Crafted for Healthy Diets

Our miso cubes and other Japanese soups are rich in probiotics, fiber, and enzymes, naturally supporting your health. We never cut corners. There are no fillers, artificial ingredients, gluten, seed oils, MSG, or anything else we wouldn’t feed our own families. Effortlessly enrich your diet!

Frequently Asked Questions

Our freeze-dried miso soups and other instant Japanese soups fit most diets. Every healthy instant soup we make is plant-based, allergen-friendly, certified gluten-free, and made with non-GMO soybeans.



Check the ingredient lists for our products. Email us at hello@tsubisoup.com if you have any questions.

Place one of our miso cubes (or other Japanese soup cubes) in a mug or bowl. Pour 6 oz of boiling water over it, stir gently, wait 5 seconds, and enjoy!

Absolutely! From vegan miso soup with authentic Kyoto miso to hot and sour tomato soup with molokhia leaves and togarashi, our fully traceable ingredients are sourced throughout the northern and southern tips of Japan, except Nagano.