Supership Recognized as a 'Select' Certified Partner in 'LINE Yahoo Partner Program' for 2026

## Overview of Certification

Supership Inc. (Headquarters: Minato-ku, Tokyo; Representative Director and CEO: Shingo Inaba; hereinafter 'Supership') has been certified as a 'Select' partner for the 2026 fiscal year in the 'LINE Yahoo Partner Program,' which recognizes partners specialized in the implementation and support of marketing solutions provided by LINE Yahoo Corporation (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Takeshi Idezawa).

Furthermore, the company has obtained the 'Ads Policy Badge LINE Yahoo Ads Display Ads (Managed)' badge, which is awarded to partners who adhere to LINE Yahoo's advertising standards and maintain high transparency in advertising operations.

## About the 'LINE Yahoo Partner Program'

The 'LINE Yahoo Partner Program' was introduced to proactively promote the resolution of marketing and CX (Customer Experience) issues using LINE and Yahoo! JAPAN. The program recognizes advertising agencies and service developers in categories including 'Sales Partner,' 'Technology Partner,' 'Network Partner,' and 'Adtech Partner.'

## About the 'Sales Partner' Category

The 'Sales Partner' category, in which Supership has been certified, involves partners who support the implementation of services and advertising placements provided by LINE Yahoo. Partners are designated as 'Premier,' 'Select,' or 'Certified' based on their advertising volume from the previous year. Additionally, partners who demonstrate outstanding achievements in specific focus areas designated by LINE Yahoo are awarded various certification badges.

Following this recognition, Supership remains committed to contributing to the marketing solutions and market growth offered by LINE Yahoo Corporation. Leveraging its extensive knowledge in data utilization, the company will continue to support the marketing efforts of its client companies.