Star Wars-related T-shirts See 5x Increase in Sales Month-on-Month Amidst Movie Release

Sekaimeon, an overseas shopping site that allows users to purchase products in Japanese yen from eBay, one of the world's largest marketplaces (operated by Shop Airlines Inc.), has released the latest trends based on recent purchase data, in response to the growing vintage T-shirt boom, particularly among younger demographics.

Furthermore, to enable users to enjoy vintage apparel and other items more easily and affordably, a "Coupon Rally Campaign" will be held until July 31, 2026 (Fri), where new return coupons will be issued every Tuesday based on the number of coupons used the previous week.

- Sekaimeon: https://www.sekaimon.com/

Latest Trends in Vintage T-shirts Based on Sekaimeon Purchase Data

Against the backdrop of the "vintage clothing boom" and "Y2K (2000s fashion)" trends, which have gained significant traction among younger generations in recent years, interest in overseas vintage apparel, which is less common in the domestic market, is on the rise.

The leading T-shirt trend indicated by the latest purchase data is the classic "Band / Music" category, a perennial favorite for vintage clothing enthusiasts, which is currently leading the vintage market this summer. In addition, diverse cultural categories such as "Movies / TV," which capture the hearts of core collectors, "Disney / Characters," loved across generations, and "Harley / Bikes," with its strong following in motorcycle culture, are actively being traded as this summer's trends.

Surge in Popularity for Character and Artist T-shirts Influenced by Blockbuster Movies

Following the great success of the movie "Star Wars/The Mandalorian & Grogu," which was simultaneously released in Japan and the US in May 2026 and generated significant buzz, and the movie "Michael," released in June, related T-shirts have seen a sharp increase in attention. Specifically, Star Wars-related items saw a fivefold increase in successful bids in May, coinciding with the movie's release, highlighting the impact of the film. Rare items that are difficult to obtain in Japan, such as Michael Jackson vintage T-shirts and theatrical promotional merchandise, are being listed in large numbers, attracting the attention of fans.

Additionally, band T-shirts, consistently popular on Sekaimeon, strongly reflect the evolution of music culture from the 1980s to the early 2000s. From 80s hard rock and metal artists like "Guns N' Roses," "Metallica," and "Bon Jovi," to the grunge T-shirts of "Nirvana," "Red Hot Chili Peppers," and "Marilyn Manson," which are currently seeing the highest demand in the vintage market, and T-shirts from 2000s representative bands like "Slipknot" and "System of a Down" as symbols of the "Y2K (early 2000s)" trend currently experiencing a revival among younger generations leading fashion trends, Sekaimeon offers a rich lineup of valuable T-shirts representing various eras of music culture for you to search and purchase.

Sekaimeon Offers a Wide Selection of Rare Items Not Released in Japan and Sizes XL and Above, Which Are Scarce in Domestic Transactions

Sekaimeon features a large number of T-shirts with vintage-specific details such as "single stitch" and "Made in USA," as well as sizes XL and above, reflecting the trend for big and oversized silhouettes in street fashion. The ability to freely select and purchase rare sizes from around the world that cannot be found domestically is one of the reasons why many users utilize Sekaimeon.

Sekaimeon allows users to purchase items even if the local seller does not offer direct shipping to Japan, by using its own logistics centers in the US and various European countries. This enables customers to obtain theatrical promotional T-shirts not released in Japan and authentic vintage items from around the world without limiting their choices.

Get Coupons Back the Following Week Based on Usage! Coupon Rally Campaign

To make shopping on Sekaimeon even more enjoyable and affordable, a "Coupon Rally Campaign" will be held until July 31, 2026 (Fri). Based on the number of coupons used the previous week, the same number of coupons will be returned the following week. Those who use all their coupons will receive a special complete bonus of "3 x ¥800 OFF Service Fee Coupons and 1 x Free International Shipping Coupon."

Period: July 1, 2026 (Wed) - July 31, 2026 (Fri)

Details: Coupons equal to the number of coupons used the previous week will be awarded. (5 start coupons will be distributed to all users in the first week.)

Conditions: Users who purchase (win bids for) items on Sekaimeon using campaign-specific coupons (start coupons, return coupons) during the period.

*No application procedure is required as the usage history of campaign target coupons will be automatically tallied.

*Please note that the use of coupons other than these campaign-specific coupons (other promotions, individually distributed coupons, etc.) will not be counted towards the number of coupons used.

Campaign details here:

https://www.sekaimon.com/feature/archive/contents/couponrally_2026.html

- New Registration Campaign

Sekaimeon is always offering various service fee discount coupons for new registrants: [25% OFF], [¥500 OFF], and [¥1,000 OFF]!

https://www.sekaimon.com/feature/archive/contents/beginner_coupon.html

About Sekaimeon

Sekaimeon is the dedicated Japanese service for eBay, one of the world's largest marketplaces. Launched in 2007 in collaboration with eBay, it offers product search, browsing, and customer support in Japanese, bidding and purchasing in Japanese yen, and product verification and storage services in the local country. You can purchase over 1.5 billion items from the United States, United Kingdom, Germany, Austria, Canada, France, Netherlands, and Italy. Even for items not available for direct shipping to Japan, Sekaimeon's logistics centers in various countries enable purchases.

https://www.sekaimon.com/

Overview of Shop Airlines Inc.

(1) Company Name: Shop Airlines Inc.

(2) Head Office Location: 8-4-13 Nishi-Gotanda, Shinagawa-ku, Tokyo

(3) Establishment: April 2007

(4) Capital: 100 million yen

(5) Representative: Taku Takeuchi, President and Representative Director

(6) Business Activities: Planning, development, and operation of the overseas auction site "Sekaimeon"

https://www.shopairlines.com/