SEPTENI CO., LTD. (Headquarters: Shinjuku-ku, Tokyo; Representative Director and President: Yusuke Shimizu; hereinafter "Septeni") has been certified as "Premier," the highest rank in the first half of FY2025 for LY Corporation (Headquarters: Chiyoda-ku, Tokyo; President and Representative Director, CEO: Takeshi Idezawa), under the "LINE Yahoo Partner Program," which certifies partners specializing in various areas, such as the implementation and support of marketing solutions provided by LY Corporation. Additionally, Septeni has acquired two badges: the "Ads Operation Badge" and the "Ads Policy Badge LINE Ads."

■About LINE Yahoo Partner Program
LINE Yahoo Partner Program is a program to certify advertising agencies and service developers in the categories of "Sales Partner," "Technology Partner," and "Network Partner," introduced to more actively promote the resolution of marketing and CX issues utilizing LINE and Yahoo! JAPAN.

*Certification is provided in Sales Partner (Certified Partners, Store Promotion Partner, Ads Operation Badge, Ads Policy Badge), Technology Partner, and Network Partner (LINE Network Partner, Yahoo! JAPAN Ads Network Partner).

■About "Sales Partner"
Sales Partner, which Septeni has been recognized as, is a partner that implements services provided by LY Corporation and supports advertising placements. Partners are certified as "Premier," "Select," or "Certified," depending on the volume of advertising handled by partners in the previous half of the year. Partners with excellent track records in certain focus areas designated by LY Corporation are also given various certified badges.

In addition, Ads Operation Badge acquired by Septeni is awarded to Sales Partners who have promoted the introduction of specified focus indicators based on the recommended operation method of Yahoo! JAPAN Ads and contributed to improving the ads effectiveness of advertisers. The Ads Policy Badge LINE Ads is awarded to Sales Partners who comply with LINE Ads review guidelines and maintain a high level of transparency in their ad placements.

Septeni has been recognizing LINE and Yahoo! JAPAN as one of the key communication platforms linking companies and consumers, and has used its expertise in promotional designs and creative designs with a thorough knowledge of media features to support corporate marketing activities.
Septeni will continue to leverage its extensive track record and know-how accumulated in advertising management, including LY Corporation's marketing solutions, to provide high-quality digital marketing services that meet the needs of advertiser companies.

*First half of FY2025: From April 1, 2025 to September 30, 2025

[Inquiries about the news]
Septeni Japan, Inc., AX & Media Solutions Area, Media Strategy Promotion Department
E-mail: new.media-strategy@septeni.co.jp

[Inquiries about press release]
Septeni Holdings Co., Ltd., CEO Office, Public Relations Department, Public Relations Division, Onuma & Kojima
E-mail: koho@septeni-holdings.co.jp

■Overview of SEPTENI CO., LTD.
Main Business: Digital marketing support business
Head Office: Sumitomo Fudosan Shinjuku Grand Tower 28F, 8-17-1 Nishishinjuku, Shinjuku-ku, Tokyo, Japan
Representative: Yusuke Shimizu, Representative Director and President
Corporate URL: https://www.septeni.co.jp/