Regular price¥264,000
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Due to Holidays in Japan, shipping may take longer than usual.
Order dates: Thu. 11 Jul. - Mon. 15 Jul. Shipping from Tue. 16 Jul.

  • In stock, ready to ship

Size & Details


Shipping & Return

Size & Details

- The two flaps at the top have a magnet closure, allowing for smooth and secure opening and closing
- Equipped with three pockets: The rearmost pocket can hold a 13" laptop, while the two front pockets can be used to organize small items
- The main compartment features a box-shaped design, allowing for efficient packing
- The shoulder strap can be adjusted to seven different lengths for a better fit
- The modern color scheme features black and silver hardware
- Crafted from vegetable-tanned leather that develops a rich patina with use
- Designed for comfortable wearing, utilizing randoseru (Japanese school bag) technology


Outer: Steerhide (Nume Leather) Steerhide (Nume Leather)
Lining: Polyester-Polyurethane Blend


16.14 × 11.61 × 4.72in / 41.0 × 29.5 × 12.0cm


4.28lb / 1940.0g


13" laptop (8.7 × 12.4 × 0.8in / 22.0 × 31.5 × 2.0cm) 13" laptop (8.7 × 12.4 × 0.8in / 22.0 × 31.5 × 2.0cm)

Made in Japan

Our Japanese craftsmen create each product by hand with intricate attention to detail and exceptional quality.


A sleek and functional OTONA RANDSEL

With a smart magnet closure on the top and a refined slhouette, this OTONA RANDSEL Magnet is a sleek and functional backpack. Crafted from high-quality vegetable-tanned leather that develops character with use, and a lightweight and environmentally-conscious synthetic suede interior. It combines style and practicality with a sophisticated balance of straight lines and curves.

Shipping & Return


  • 7-10 business days.
  • All products ship from Japan by EMS, FedEx or DHL.
  • Delivered items cannot be returned or exchanged.
  • For more shipping information, see our FAQ.

Tariffs and VAT are established by the customs authorities of the country or region where the goods are purchased and charged when the goods arrive. Due to the exchange rate, the price cannot be consistent with the price in physical stores. We apologize for the inconvenience.


  • Delivered items cannot be returned or exchanged.

What is the OTONA RANDSEL?

Inspired by our best-selling bag, the Randoseru, the OTONA RANDSEL takes all the best qualities of the classic Randoseru: structured body, weight distribution technology, and large capacity, but offers an updated and sleek silhouette built for today’s world.

The Meticulous Craftsmanship

"OTONA RANDSEL" may seem simpler than Randoseru, but it boasts over 150 components and involves a meticulous manufacturing process with more than 300 steps. This focus on durability ensures it retains its shape for an extended period. To avoid an overly rugged appearance, the design is carefully tuned to strike a balance that reflects the mature dignity of adults while maintaining its strength.

Spacious Box-Shape

Classic Itarian Waterproof Waterproof large magnet
13" laptop
14" laptop

Type of flap

There are two types of flaps. One is covering it with a generously large piece of leather. It has an external pocket under the flap, making it easy to access small items. The other type features a smart magnet closure on the top flap. The magnet is hidden from view, creating a simple design that may puzzle observers on where to open it.

Various designs of pockets

Classic, Italian leather, Waterproof have pockets that can store small items such as wallets and smartphones when you open the large flap. They come in various shapes, thicknesses, and sizes. Even when the flap is closed, you can still access the pocket from the side using a zipper, making it a convenient pocket.

Customer's voice

Dear Tsuchiya Kaban Team

Yesterday I have received my first product from you, the Otona Randsel 003large.

I have to say, I am blown away. What a fantastic product and craftmanship (including the packaging). I am 51 but was jumping around like a kid in a candy store. This bag will be a loyal companion and certainly not the last product I buy from you.

Congratulations to the entire team for creating such a product and upholding the traditions of outstanding craftmanship – I bow to you.

Mr. Sertel