tiny fish company

Our Leather

Uncompromising Quality

Selecting Trusted Tanneries from Japan and Italy

The natural scratches and wrinkles found in leather are not defects. They are proof of authenticity, evidence that the leather once lived. Wrinkles, surface texture, and every natural mark tell the story of that animal's life, proving this bag is one-of-a-kind in the world.

Aging of Wax Leather (Himeji, Japan)

Deepening character with every use

after
before
before after

Natural Leather Characteristics

Why natural markings make each piece unique and valuable

Important: Natural Leather Characteristics

About the Characteristics

Our leather goods are crafted from 100% genuine natural leather that retains the authentic characteristics of the original hide. Natural leather features such as wrinkles, blood vessel traces, small scars, and scab marks are not defects or quality issues—they are the distinctive signatures of authentic, premium natural leather.

What you might see (these are characteristics):

Natural Grain Variations:

Different textures across the leather surface

Wrinkles & Creases:

Natural fold lines from the animal's movement

Blood Vessel Traces:

Faint lines showing the hide's vascular system

Small Scars:

Minor marks from the animal's natural life

Color Variations:

Subtle differences in tone and saturation

Texture Differences:

Varying softness and firmness across areas

Why This Matters:

These natural characteristics are proof of authenticity and quality. Each mark tells a story and ensures that your bag is truly one-of-a-kind. Mass-produced synthetic materials can't replicate this natural beauty and individuality. We embrace these characteristics as part of our brand philosophy—celebrating the unique rather than seeking artificial uniformity.

Leather Selection

Specific qualities and characteristics

Italian Leather

World-renowned Italian craftsmanship produces leather with rich color depth and luxurious texture.

Origin: Italy
Tanning: Vegetable tanning (Baqueta method)
Shape: W Shoulder
Dyeing: Dye finish, through-dyed
Finish: Oil, shrink processing
Italian leather
Tochigi leather

Tochigi Leather

Traditional Japanese tanning methods preserved for generations, creating leather with exceptional softness and strength.

Origin: Japan (Raw hide: North America)
Tanning: Vegetable tanning
Shape: Half hide (split back)
Dyeing: Dye finish, through-dyed
Finish: Oil, smooth

Wax Leather (Himeji)

Leather made by tanning raw leather with vegetable tannins, dyeing it with dyes, and carefully applying wax to each piece one by one. The surface wax gradually blends in, allowing you to enjoy the deep, flavorful antique-style aging. The difference between the beginning and after the change is significant, giving you the feeling of 'nurturing leather'. This leather expresses reliable technology by domestic craftsmen.

Origin: Japan
Tanning: Vegetable tanning
Shape: Half hide (split back)
Dyeing: Dye finish, through-dyed
Finish: Wax, smooth
Feature: Pull-up
Wax leather from Himeji

Leather Care

Preserving beauty over time

With proper care, leather can be used for many years

Initial Care After Purchase

  • No special oil treatment needed immediately after purchase
  • Small scratches can be gently rubbed to minimize visibility
  • Avoid over-applying care products
Initial leather care
Daily leather care

Regular Maintenance

  • Gently dry wipe or brush the leather
  • Use light pressure when removing dust

Conditioning

布にケア剤を少量取ります
1. Take a small amount of care product on the cloth
ケア剤をなじませます
2. Blend the care product well
軽い力でケアをします
3. Apply care with gentle pressure
  • Ideal frequency: Once per month
  • Test on inconspicuous area first

Waterproofing (Optional)

[Reference] Leather treated with waterproof spray after 1 hour
Waterproofed leather repels water. Water droplets do not penetrate.
After leaving water droplets for 1 hour, then wiping them off. Water droplet marks can be confirmed.
After 1 hour, the water droplet marks dried and disappeared. No stains occurred.

※This is a reference example. Similar results may not be obtained for all leather types.

When Wet and Color Bleeding

If the leather gets wet from rain, wipe off the moisture with a dry cloth as soon as possible and let it dry.

Vegetable tanned leather is sensitive to moisture and may cause stains.

Additionally, vegetable tanned leather is made using dyes.

Since it's not pigmented, leather and clothing may easily color bleed when exposed to water.

Please be careful with moisture when using the product.

Water damage on leather
Proper leather storage

Storage

To prevent dust, cover with soft non-woven fabric or cloth, then store in a well-ventilated space away from direct sunlight to prevent deterioration from moisture.

Also, storing in high humidity locations may cause mold due to the natural materials.

When not using the product for extended periods, please store it in a well-ventilated place.

※Vinyl bags and similar materials have poor breathability and are not suitable for storage.

Important Note

Vegetable tanned leather is sensitive to water and may color bleed easily.

All Products

Explore our leather products

Carefully crafted in our Tokyo workshop.

View All Products