Yappli Inc. (Headquarters: Minato-ku, Tokyo; CEO: Yasufumi Ippoh) has been certified as a 2026 'Technology Partner' in the Mini App category of the 'LINE Yahoo Partner Program,' a program by LINE Yahoo Co., Ltd. (Headquarters: Chiyoda-ku, Tokyo; CEO: Tsuyoshi Izawa) that certifies partners specialized in areas such as implementation and support of marketing solutions. ◾️ About the 'LINE Yahoo Partner Program' The 'LINE Yahoo Partner Program' is designed to more actively advance solutions for marketing and customer experience (CX) challenges using LINE and Yahoo! JAPAN. The program certifies advertising agencies and service developers across various categories: 'Sales Partner,' 'Technology Partner,' 'Network Partner,' 'Adtech Partner,' and 'Industry Solution Partner.' *Certifications are awarded in the following areas: 'Sales Partner' (Certified Partner, Store Promotion Partner, Ads Operation Badge, Ads Policy Badge), 'Technology Partner' (Communication, Promotions, LINE Mini App), 'Network Partner' (Display Ad Network Partner, Search Ad Network Partner), 'Adtech Partner' (Performance Measurement Certified Partner), and 'Industry Solution Partner' (Education Partner). ◾️ About the 'Technology Partner' The 'Technology Partner' certification that Yappli has received recognizes partners that provide technical support for implementing marketing solutions and API-related services centered on 'LINE Official Accounts,' 'LINE Applications,' and 'LINE Mini Apps.' In the 'LINE Mini App' category, partners are certified for driving the development of 'LINE Mini Apps' that contribute to superior user experiences and corporate digital transformation (DX). With this certification, Yappli will continue to support the marketing solutions and market growth provided by LINE Yahoo Co., Ltd., and contribute to the marketing success of numerous clients. ◾️ Whitepaper & Yappli MiniApp Product Introduction Video Now Available LINE Mini App or Official App: Which is Best for Your Company? ~