
Hello, I'm Mog.
The other day, a TV news segment featured a special report on Randoseru shopping. It was heartwarming to see children excitedly picking out their favorite backpacks, while grandparents and parents watched over them with warm smiles. In this article, I'll cover everything about Randoseru — from weight and price, to color trends, safety features, and what to do with them after graduation.
Randoseru is the backpack used by Japanese elementary school students (ages 6–12) on their way to school. Most are made of leather and are built to last all six years of elementary school.
Japanese students bring home their textbooks, notebooks, and school supplies every day. Since they carry so many belongings, a sturdy backpack that can withstand six years of daily use is essential.
How Heavy Is a Randoseru?
In recent years, there has been growing concern that carrying such heavy loads may affect children's physical development.
On average, a student's load — including the Randoseru itself — weighs around 6 kg (13 lbs). On days with extra materials, some children carry as much as 10 kg (22 lbs)😳
In 2018, the Japanese government announced a policy allowing students to leave some textbooks at school to support healthier development. However, as of 2026, not all schools have implemented this, and many children are still carrying heavy loads — including thick textbooks, water bottles, and tablets. While Randoseru have become lighter in recent years, they still weigh over 3 kg (6.6 lbs) on their own.
Some schools use a lightweight cloth backpack designated by the school instead of a Randoseru. It won't last the full six years, but it's much more affordable and lighter — making it easy to replace when needed.
Buying a Randoseru
Randoseru are quite expensive, typically ranging from ¥30,000 to ¥100,000 (roughly $200–$670 USD).
It's very common for grandparents to give a Randoseru as a gift to celebrate a grandchild's school entrance. Most families go shopping together during long holiday visits.
In my 2022 article, I wrote about when families typically buy them:
"Most families have already purchased their Randoseru by summer — even though the child won't start elementary school for another six months. It might seem a little early, but that's just how it goes in Japan!"
In May 2026, I came across news that surprised me — the peak buying season has shifted even earlier, with most purchases now happening in May.

Source: Japan Randoseru Industry Association – 2026 Survey
News reports showed young children happily picking out their favorite Randoseru, while grandparents and parents spoke warmly about their hopes for their child's future. Buying a Randoseru has become something of a cherished family ritual — a celebration of a child's new chapter.
Randoseru Colors: From Black & Red to Every Color of the Rainbow
When I was growing up, boys used black Randoseru and girls used red ones — no exceptions. But starting around the year 2000, a broader social movement toward respecting individual gender expression took hold, and children began choosing backpacks in their own favorite colors. It's fascinating to see how popular colors shift from generation to generation.
When my daughter was starting school, Frozen was hugely popular, and a store clerk told me that light purple was the top pick among girls that year.
According to a 2026 survey, the most popular color chosen by girls this year was black. But today's black Randoseru are far from plain — many feature cute decorative hardware and embroidered patterns.

Source: ranranse.info
Randoseru have become surprisingly stylish over the past few years!
Safety Features and Durability
While weight and style tend to get the most attention, Randoseru are actually designed with child safety in mind — especially during emergencies. Their rigid structure helps absorb impact, and if a child falls backward, the thick padding protects the back of their head. They're also designed to float on water, which can be a lifesaver in flood situations.

Source: Cocreco | Kodansha
Randoseru are incredibly well-made. The one I bought for my daughter came with a six-year warranty — and after six years of daily use, it was still in nearly perfect condition. I've never heard of one breaking, even when used by energetic boys.
What Happens to a Randoseru After Graduation?
When my daughter finished elementary school, I wasn't sure what to do with her Randoseru — it held six years of memories, after all. Some families donate theirs to children in need overseas, while others have them transformed into small keepsakes like a mini wallet or a miniature Randoseru using the original leather.
I spent a long time wondering what to do with ours, but I finally have an idea: I'm going to fill it with emergency supplies and use it as a disaster preparedness bag. Given how durable it is, it seems like the perfect second life!
If you enjoyed this article, check out these posts about Japanese school life too.
Have a wonderful day 💕



