CHIKYU NASA Randoseru® Golden Week Campaign 2027 to be Held

CHIKYU Co., Ltd. (Minato-ku, Tokyo, Representative Director: Yasuo Tsujitani), which plans and sells randoseru, will hold the Chikyu NASA Randoseru® Golden Week Campaign 2027. To commemorate the release of the new "Gray" color for CHIKYU randoseru covers, we have prepared a special campaign for those considering randoseru for spring 2027 enrollment during the Golden Week period.

① [Tokyo Aoyama Showroom Benefits]

Receive a "CHIKYU Original Randoseru Cover" as a gift when you sign a randoseru contract at the Aoyama Showroom!
Visitors to the Aoyama Showroom during the campaign period will receive a "500 yen discount" coupon that can be used on their next visit!

② [Official Website Benefits]

Receive a "Randoseru Cover Half Price" coupon that can be used when purchasing a randoseru body and a CHIKYU randoseru cover simultaneously on the official website!

Campaign Period

April 30, 2026 (Thursday) - May 10, 2026 (Sunday)

Campaign Details

① Visit Benefit: 500 yen discount coupon for re-visits

Contract Benefit: CHIKYU Randoseru Cover (choose one color from gray or navy)

② Randoseru Cover Half Price Coupon

Coupon code: 2027gweekCK

"Randoseru cover will be half price" when "purchasing a randoseru body and a CHIKYU randoseru cover simultaneously on the official website."

Eligible Products

① Tokyo Aoyama Showroom: Any randoseru body

② Official Website: Any randoseru body + one of the following randoseru cover products purchased simultaneously

・CHIKYU Randoseru Cover (L) - Each color (gray, navy) Regular price ¥3,300 (incl. tax)

・CHIKYU Randoseru Cover (M) - Each color (gray, navy) Regular price ¥3,190 (incl. tax)

Please check each product page for the compatible cover size.

YOLO randoseru comes with one dedicated cover from the start. Using the coupon makes the second cover free.
Cover sales page here: https://chikyubag.com/shop/others/

How to Use Coupons

① Tokyo Aoyama Showroom

Please present the coupon on your next visit.

*Coupon valid until: End of August 2026

② Official Website

⑴ Add randoseru body and randoseru cover to your cart

⑵ Enter the coupon code on the cart screen

⑶ Click "Apply Coupon"

⑷ The randoseru cover will be half price (50% off)

*Notes*

・Cannot be used at stores or sites other than those specified.

・The showroom visit benefit will only be given if a contract is not made on the day of the visit.

・Coupons cannot be used for randoseru covers alone or rental randoseru.

・Randoseru covers will be shipped simultaneously with the randoseru body delivery time.

Tokyo Aoyama Showroom

*No reservation required for Aoyama Showroom

*You may have to wait during crowded times

Address: 5-3-10 FROM-1st 1F, Minami Aoyama, Minato-ku, Tokyo

Business Hours: 10:00〜17:00

Access: 5 minutes walk from Omotesando Station A5 exit towards Roppongi.

[New Product] Chikyu NASA Randoseru® COSMOS FILLES

Product No: KF-N01

Price: ¥68,000 (incl. tax) / ¥74,800 (excl. tax) - *Note: There appears to be a typo in the original Japanese text regarding the tax-included/excluded prices. Assuming ¥74,800 is the tax-included price and ¥68,000 is the tax-excluded price based on typical pricing structure.*

Gusset width: 12.5cm Weight: Approx. 1,010g

Main material: Clarino F

Color variations: Lilac x Pearl Lavender / Pink Beige x Pearl Beige / Carmine

Cosmos, meaning "harmonious universe" in Greek and "maiden's true heart" in flower language.

This lightweight randoseru is designed to represent a girl blossoming beautifully and gently while harmonizing with everything she encounters. The Lilac x Pearl Lavender and Pink Beige x Pearl Beige colors feature pearl accents in trendy colors. Additionally, the gradient cosmos pattern reflection enhances individuality. The classic red (Carmine) maintains a basic feel with a single color, while the cosmos pattern gradient reflection adds a subtle touch.

See details

[New Product] Chikyu NASA Randoseru® WWF Model UNICA ANIMA

Product No: WWF-N05

Price: ¥81,000 (incl. tax) / ¥89,100 (excl. tax) - *Note: There appears to be a typo in the original Japanese text regarding the tax-included/excluded prices. Assuming ¥89,100 is the tax-included price and ¥81,000 is the tax-excluded price based on typical pricing structure.*

Gusset width: 12.5cm

Weight: Approx. 1,230g

Main material: Clarino Aqua Duo

Color variations: Frosty Gray / Turquoise / Olive Green

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