As a pioneering manufacturer of RANDOSERU school bags, SEIBAN was the first to create an "environmentally friendly ecological school bag" made exclusively from non-chlorinated materials free of dioxins.
Unrivaled Comfort and Support
The perfect blend of comfort and support, all in one Randoseru backpack. Crafted from premium materials with a mix of high and low resistance memory foam, providing the perfect balance for a gentle, embracing feel.
Angel Wings
With the Angel Wings shoulder strap, enjoy unmatched comfort. This design ensures even weight distribution and relief from pressure, resulting in lower mean pressure values for shoulders and back. Experience relentless support throughout long school days, from bustling classrooms to journeys overseas, thanks to the dynamic way the Angel Wings adapt to their movements and minimize strain.
Smooth and luxurious reminiscent leather-like feel
Experience unrivaled comfort with our Randoseru that is crafted with Clarino™ material by Kuraray Co., Ltd. that is 30% lighter and more durable than leather. Scratch resistant, Breathable, moisture-wicking material that does not dry out over time.
"Tafukaru" Style keeper Tough and light plate
The light plate serves to uphold the contents within the Randoseru, facilitating effective impact absorption and long-term preservation of its boxy shape.
Water Resistance
Say Goodbye to Wet Weather Worries with our Water Resistant Randoseru built with Clarino™
Wide and big Storage capacity
Discover Hidden Depths in Luxurious Storage Solutions for Tablets, Notebooks, and More.
Extensive Weight Test
A test that measures the maximum load at which deformation is allowed by applying pressure from the front of the school bag to the back
Test results: No broken school bag can be seen even under a load of up to about 80 kg.
