In a world where sustainability and conscious living are gaining increasing importance, more people are beginning to ask:
“What kind of bags should I choose to support a better future?”
Japan, known for its rich culture of craftsmanship, offers a wide range of sustainable bags that blend thoughtful design with ethical production. Among them, the randoseru backpack stands out as a timeless symbol of Japanese tradition and durability.
What is randoseru?

The randoseru backpack is a traditional Japanese school bag used by elementary school students.
The name originates from the Dutch word “ransel,” originally referring to a military-style backpack. Over time, the randoseru has become a symbol of Japanese school life — a box-shaped, leather backpack that combines function and beauty.
At Yamamoto Bag Workshop, our randoseru is classified as a "craftsman-made" model, each one handcrafted by skilled artisans in our own factory.
Though compact and charming in appearance, the randoseru is highly practical: it holds A4-sized files, laptops, water bottles, and more, while being lightweight enough for small children to carry.
Thanks to the water-repellent and durable leather material, it maintains its beauty over many years with minimal care.
What Makes a Bag Truly Sustainable?

A bag’s sustainability depends not only on the materials used but also on how it is designed, made, and used throughout its lifetime.
At Yamamoto Bag Workshop, our bags are:
- Crafted by skilled artisans in Nara, Japan
- Made to last at least six years or more
- Built using eco-conscious materials such as water-soluble glue.
- Designed with repairability and reuse in mind
- Easy to care for, with water-repellent and durable finishes
This long-term approach naturally reduces waste and overconsumption.
Why is a Randoseru So Expensive?
A randoseru may cost more than most ordinary bags. The average price is about $210–350 USD for synthetic leather, $350–630 USD for cowhide, and can exceed $700 USD for rare cordovan leather. At Yamamoto Bag Workshop, our average price is around $525 USD, and some premium models reach up to $1,500 USD.
Why? Because every randoseru is made with durable yet lightweight materials and completed through more than 300 detailed steps—most of them done by hand.
Unlike many other manufacturers, we do everything in-house—from leather cutting to parts production, stitching, and final finishing—within our own workshop in Nara, Japan. This allows us to ensure exceptional quality with no compromise. Even the hidden parts are carefully made with the intention of delivering the very best to our customers.
This commitment to craftsmanship, usability, and long-lasting beauty is what makes our randoseru truly special.
Why Choose a Randoseru Backpack?
The randoseru, a Japanese school backpack, has become increasingly popular as a sustainable fashion item even for adults.
Why?
- It’s durable: designed to withstand daily use for years
- It’s timeless: a classic design that transcends trends
- It’s ethical: made in Japan under fair working conditions
- It’s versatile: great for school, work, travel, or as a special gift
- It supports traditional craftsmanship and local manufacturers
Unlike fast fashion bags that quickly wear out and get discarded, a randoseru is made to stay with you for a long time — evolving in look and feel as it ages.
A Circular Future: Repair and Remake Services
At Yamamoto, we believe in closing the loop. That’s why we offer:
- Repair services for broken parts
- Remake services: transform your child’s old school bag into a wallet, key holder, or pouch after graduation
(Currently only customers who lives in Japan can apply this service.)
This supports not just sustainability, but also emotional attachment and a sense of care — values deeply rooted in Japanese culture.
Conscious Fashion: More Than Just a Trend
Choosing a sustainable bag is more than a purchase. It’s a statement. It means:
You care about the environment
You value quality over quantity
You want to support ethical fashion and slow production
Whether you're looking for a unique backpack, leather wallet, or travel accessory, our collection has something for everyone — from children to adults.
Final Thoughts
If you're searching for a sustainable, ethical, and stylish bag that tells a meaningful story, consider the randoseru backpack from Japan.
It’s more than just a bag — it’s a companion for your journey, and a small but powerful way to make a positive impact.
🛍️ Explore our collection online, or visit our Tokyo, Osaka, or Nara stores to discover craftsmanship you can feel.