Experience the Innovative Chikyu NASA Randoseru at Tokihahonten, Oita

Upcoming Chikyu NASA Randoseru Pre-Order Event

Chikyu Co., Ltd. is excited to announce a special event at the Tokihahonten store in Oita, showcasing an array of unique school backpacks known as the Chikyu NASA Randoseru. From September 17 to September 28, 2026, visitors can explore around 50 different models, featuring innovative designs and collaborations centered on the NASA technology that redefines comfort and safety for children.

Event Details

- Date: September 17 (Thursday) - September 28 (Monday), 2026
- Location: 6th Floor, Randoseru Section, Tokihahonten
- Address: 2-1-4 Funai-machi, Oita City
- Contact Number: 097-538-1111 (Representative)

The Chikyu NASA Randoseru combines cutting-edge technology with artistic designs to ensure that children not only carry their essentials but also express their individuality. Crafted with the advanced Tempur Foam® material developed for NASA, these backpacks significantly reduce the stress on young students' backs from their daily loads.

Highlighted Models

1. COSMOS FILLES
- Item Number: KF-N01
- Price: ¥68,000 (Tax Included: ¥74,800)
- Weight: About 1,010g
- Material: Clarino Efu
- Color Variants: Lilac x Pearl Lavender, Pink Beige x Pearl Beige, Carmine

This model draws inspiration from the flower cosmos, symbolizing harmony and the blossoming of a girl meeting new experiences. Available in trendy color combinations, it features a unique gradient cosmos pattern which adds personality to its design.

2. WWF Model UNICA ANIMA
- Item Number: WWF-N05
- Price: ¥81,000 (Tax Included: ¥89,100)
- Weight: About 1,230g
- Material: Clarino Aquaduo
- Color Variants: Frosty Gray, Turquoise, Olive Green

This model emphasizes humanity’s promise to protect our planet and its creatures - with 5% of the sales go toward WWF Japan, contributing to conservation efforts.

3. YOLO Standard
- Item Number: EY-N01
- Price: ¥72,000 (Tax Included: ¥79,200)
- Weight: About 1,140g
- Material: Clarino Efu
- Color Variants: New Black x Navy, Nail Pink x Antique White, Lilac x Pink Beige, Bordeaux x Khaki

The YOLO model means “You only live once,” and embodies this philosophy through a mix of bold color choices and an asymmetrical design. Acknowledging children's need for personal expression, it includes a special cover designed for this collection.

These innovative designs ensure that students not only have the functionality of a traditional randoseru but also enjoy the added benefits of modern materials and styles. With continuous improvements and a strong commitment to sustainability, including the usage of recycled materials, CHIKYU invites families to attend and try the backpacks firsthand.

Free Catalog Request

Abundant details are available in the 2027 Randoseru Catalog, which can be requested for free through the CHIKYU website. This catalog serves as an essential resource for parents preparing for their kids' entrance to school.

Company Overview

Founded in 1922 as “Chikyu Bag Manufacture,” CHIKYU Co., Ltd. has evolved to represent innovative, eco-friendly products. Their philosophy revolves around creating backpacks that resonate with children's dreams and aspirations, ensuring they carry comfort, style, and love from the environment around them.

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Join us at the Tokihahonten to experience the cutting-edge designs of the Chikyu NASA Randoseru – the perfect partner for your child's school journey. We look forward to welcoming you!