MIXI Earns "AA" Rating in MSCI ESG Ratings for the Second Consecutive Year

MIXI Co., Ltd. (Shibuya-ku, Tokyo, President and Group CEO: Hiroki Kimura) announced today that it has received an "AA" rating in the MSCI ESG Ratings, conducted by MSCI (Morgan Stanley Capital International Inc.) for companies worldwide based on their ESG initiatives and information disclosure. This marks the second consecutive year the company has achieved this rating, effective March 2026.

The MSCI ESG Ratings measure a company's resilience to long-term, industry-specific sustainability risks using a rules-based methodology. MSCI analysts assess how exposed companies are to these risks and how well they manage them in comparison to their peers, assigning ratings on a scale of seven steps from "AAA" to "CCC".

In this evaluation, MIXI's initiatives in human resource development and its proactive information disclosure were particularly highly regarded. The company has also been selected as a constituent of MSCI's ESG indices, the "MSCI Japan ESG Select Leaders Index" and the "MSCI Japan Empowering Women Index (WIN)".

Moving forward, under its sustainability statement, "We contribute to a richer society by creating communication services that connect hearts," MIXI will continue to promote initiatives to solve social issues and ensure appropriate information disclosure based on its eight materialities (key issues).

・About MIXI's Sustainability Initiatives:

https://mixi.co.jp/sustainability/

THE USE BY MIXI, Inc. OF ANY MSCI SOLUTIONS LLC OR CERTAIN RELATED ENTITIES (“MSCI”) DATA, AND THE USE OF MSCI LOGOS, TRADEMARKS, SERVICE MARKS OR INDEX NAMES HEREIN, DO NOT CONSTITUTE A SPONSORSHIP, ENDORSEMENT, RECOMMENDATION OR PROMOTION OF MIXI, Inc. BY MSCI. MSCI SERVICES AND DATA ARE THE PROPERTY OF MSCI OR ITS INFORMATION PROVIDERS AND ARE PROVIDED “AS IS” AND WITHOUT WARRANTY. MSCI NAMES AND LOGOS ARE TRADEMARKS OR SERVICE MARKS OF MSCI.

■About MIXI Co., Ltd. < https://mixi.co.jp/ >

Under its purpose (reason for existence), "To enrich the world with surprising and delightful experiences through communication," MIXI provides communication services that are enjoyed together by friends and family, such as "mixi," "Monster Strike," "Family Album Mitene," and "TIPSTAR." In line with our "User Surprise First" spirit, which we deeply value, we aim to contribute to the realization of a society where hearts connect and emotions are shared by continuing to create spaces and opportunities for "heart-connecting" communication that is deep, meaningful, and richer than mere connection.