9-Day "20% Mega-Po Sale" Starts Wednesday, April 1st: The Powerpuff Girls Make Their First Appearance on Qoo10

20% Mega-Po URL: https://www.qoo10.jp/gmkt.inc/Special/Special.aspx?sid=335783

eBay Japan G.K. (Headquarters: Minato-ku, Tokyo; Representative Director: Gu Ja-hyun), operator of the comprehensive internet shopping mall "Qoo10," will hold the "20% Mega-Po" sale for nine days from Wednesday, April 1, 2026, to Thursday, April 9, 2026. During this period, customers can save up to 20% on eligible items by combining a 10% coupon discount with a 10% point rebate.

For this "20% Mega-Po," we have decided on our first-ever collaboration with the globally beloved "The Powerpuff Girls," in partnership with Warner Bros. Discovery Global Consumer Products, to serve as special supporters and liven up the sale.

In the new commercial, the three superheroes—Blossom, Bubbles, and Buttercup—appear on Qoo10's "Mega-Po." By showcasing their unique "cute and strongest shopping styles," such as "choosing more wisely," "valuing honest feelings," and "getting more now," they deliver the fun and excitement of shopping during the Mega-Po sale.

During the campaign period, the new commercial, titled "Cute and Strongest Shopping," will be broadcast on "TRAIN TV" (a program distribution platform that airs video content on train monitors), as well as via web commercials and social media advertisements.

"Qoo10 Mega-Po" features a wide array of items perfect for the season, from trending beauty and fashion products to household goods and home appliances. Please enjoy shopping and finding items that suit you, just like The Powerpuff Girls.

"20% Mega-Po" Overview We are holding the "20% Mega-Po" sale, where you can save up to 20% on eligible items through a 10% discount coupon and a 10% point rebate.

Event Period: Wednesday, April 1, 2026 – Thursday, April 9, 2026 "20% Mega-Po" URL: https://www.qoo10.jp/gmkt.inc/Special/Special.aspx?sid=335783

Discount Coupon: We will provide two 10% discount coupons during the sale period. Each coupon offers a maximum discount of 10,000 yen and can be used on purchases of 100 yen or more. Point Rebate: When you purchase eligible sale items, 10% of the product price will be returned as points. You can receive up to 10,000 yen worth of points per order. *Please refer to the campaign page for details on terms and conditions regarding Mega-Po coupons and point rebates.

CM Overview 《Train TV》 Title: "Qoo10 Mega-Po: Cute and Strongest Shopping" (15 seconds) Broadcast Start: Monday, March 30, 2026 – Sunday, April 5, 2026 Broadcast Area: 10 major JR lines in the Tokyo metropolitan area, plus the Yurikamome line, Tokyo Metro, as well as Nagoya, Osaka, and Fukuoka.

《YouTube》 The commercial video will be released in advance on the official Qoo10 YouTube channel. 30-second CM video link: https://youtu.be/pPa6QlNBnmk Release Date: Sunday, March 29, 2026 –

《Other Media》 Web advertisements, special CM website, official YouTube channel, social media advertisements, train signage advertisements, and train hanging advertisements.

※Reference※ Qoo10 Mega-Po "Cute and Strongest Shopping" (30 seconds) Storyboard Please refer to the separate document for the full 30-second storyboard.

About "The Powerpuff Girls" A highly popular animated television series on Cartoon Network. Professor Utonium, who was researching genetic engineering, intended to create the perfect little girl by mixing sugar, spice, and everything nice, but accidentally added an extra chemical, resulting in the birth of three girls: Blossom, Bubbles, and Buttercup. Set in the vibrant American metropolis of "Townsville," the three girls use their full girl power to fight the villains plaguing the city!

THE POWERPUFF GIRLS and all related characters and elements © & ™ Cartoon Network. (s26)

About Warner Bros. Discovery Global Consumer Products Warner Bros. Discovery Global Consumer Products (WBDGCP) extends the reach of Warner's entertainment brands and franchises into the lives of fans around the world. WBDGCP partners with best-in-class partners in fields such as toys, fashion, home decor, and publishing for numerous franchises and brands, including DC, Harry Potter, Looney Tunes, Hanna-Barbera works such as Tom and Jerry, HBO, and Cartoon Network.

About the comprehensive internet shopping mall "Qoo10" URL: http://www.qoo10.jp/ Headquarters: 13F Akasaka Center Building, 1-3-13 Moto-Akasaka, Minato-ku, Tokyo Business Overview: Operation of the comprehensive internet shopping mall "Qoo10"

eBay Japan G.K. operates "Qoo10" as a marketplace that creates fun and delivers joy. Launched in 2010, it boasts a rich selection of products across all genres, including fashion, beauty, sports, electronics, mobile, daily necessities, lifestyle, food, baby, entertainment, books, and e-tickets. Through "Qoo10," sellers (both corporate and individual) can freely list products from both Japan and abroad, and buyers can enjoy shopping in a safe and secure environment.

Qoo10 Website: http://www.qoo10.jp/

*Company names and product names mentioned in the text are trademarks or registered trademarks of their respective companies. *The information provided is current as of the date of the announcement. Please note that it is subject to change without notice.

Customer Inquiries Qoo10 Support Center (Hours: Weekdays 9:30-17:30, closed on weekends and holidays) Inquiry link: https://www.qoo10.jp/gmkt.inc/CS/NHelpContactUs.aspx