Randoseru Event
2026-05-26 02:59:26

Join the Exciting ‘Randoseru Order Event’ at SOGO Chiba Store

Attend the ‘Randoseru Order Event’ at SOGO Chiba Store



CHIKYU Co., Ltd., known for its innovative school backpacks called Earth NASA Randoseru, is set to participate in the upcoming Randoseru Order Event at SOGO Chiba Store. This exciting event is scheduled from May 30 to June 7 and will showcase an impressive collection featuring around 50 items, including the latest collaborations and new designs.

The Earth NASA Randoseru is not just a regular school backpack; it incorporates a unique shock-absorbing material called Temper Foam, developed for NASA. This feature is designed to reduce the burden on children who carry daily loads. Families are encouraged to visit and experience the variety of options firsthand, assessing comfort, functionality, and color from different perspectives.

Event Details:


  • - Location: SOGO Chiba Store, Randoseru Section
  • - Address: Chiba City, Chuo Ward, 1000 Shinmachi
  • - Contact: 043-245-2111 (General inquiries)
  • - Purchase Benefits: Attendees who buy a Randoseru during the event period will receive an original CHIKYU name keychain.

Featured New Models


1. Earth NASA Randoseru® COSMOS FILLES
  • - Model No: KF-N01
  • - Retail Price: ¥68,000 (tax included)
  • - Dimensions: Width 12.5cm, Weight approximately 1,010g
  • - Materials: Clarino EF
  • - Colors: Lilac × Pearl Lavender, Pink Beige × Pearl Beige, Carmine

The COSMOS FILLES Randoseru is inspired by the flower cosmos, representing harmony and the blossoming journey of young girls. With trendy colors and a unique gradient cosmos pattern, it blends elegance and functionality, appealing to both children and parents.

2. Earth NASA Randoseru® WWF Model UNICA ANIMA
  • - Model No: WWF-N05
  • - Retail Price: ¥81,000 (tax included)
  • - Dimensions: Width 12.5cm, Weight approximately 1,230g
  • - Materials: Clarino Aqua Duo
  • - Colors: Frosty Gray, Turquoise, Olive Green

The UNICA ANIMA model emphasizes the importance of the Earth’s biodiversity, with a commitment that 5% of sales will go to WWF Japan’s conservation efforts. It serves as a reminder of the role every individual plays in protecting our planet’s most vulnerable species.

3. Earth NASA Randoseru® YOLO
  • - Model No: EY-N01
  • - Retail Price: ¥72,000 (tax included)
  • - Dimensions: Width 12.5cm, Weight approximately 1,140g
  • - Materials: Clarino EF
  • - Colors: New Black x Navy, Nail Pink x Antique White, Lilac x Pink Beige, Bordeaux x Khaki

YOLO stands for


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Topics Consumer Products & Retail)

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