[Case Study] Seibu Holdings Inc. | SSBJ Quick Assessment (GX Concierge)
GX Concierge supported Seibu Holdings' compliance with SSBJ standards. By performing gap analysis and developing a roadmap, the company established its disclosure strategy.
📋 Article Processing Timeline
- 📰 Published: May 26, 2026 at 23:00
- 🔍 Collected: May 26, 2026 at 14:31
- 🤖 AI Analyzed: May 26, 2026 at 15:00 (28 min after Collected)
GX Concierge (Headquarters: Chiyoda-ku, Tokyo; CEO/COO: Atsushi Goto; CSO/CTO: Shuhei Toyoshima) has published a new interview case study featuring Seibu Holdings Inc., as part of its initiative to support corporate GX and sustainability management.
With mandatory compliance with SSBJ (Sustainability Standards Board of Japan) standards expected for Prime Market-listed companies, GX Concierge provided Seibu Holdings with its "SSBJ Quick Assessment Service" to support the formulation of their disclosure policy and strategy.
■ Overview of Support
To address Seibu Holdings' need to "first grasp the current situation in order to consider the most suitable response method," GX Concierge conducted a gap analysis between their existing information disclosures and the SSBJ standards, and formulated future response policies and a roadmap.
■ Results
By clarifying the necessity and priority of actions based on their business characteristics and operational reality, concrete actions were established. Additionally, study sessions for executive management promoted a shared internal understanding of the standards.
For more details, please see the full article below:
https://gx-c.com/case_post/seibu-holdings/
With mandatory compliance with SSBJ (Sustainability Standards Board of Japan) standards expected for Prime Market-listed companies, GX Concierge provided Seibu Holdings with its "SSBJ Quick Assessment Service" to support the formulation of their disclosure policy and strategy.
■ Overview of Support
To address Seibu Holdings' need to "first grasp the current situation in order to consider the most suitable response method," GX Concierge conducted a gap analysis between their existing information disclosures and the SSBJ standards, and formulated future response policies and a roadmap.
■ Results
By clarifying the necessity and priority of actions based on their business characteristics and operational reality, concrete actions were established. Additionally, study sessions for executive management promoted a shared internal understanding of the standards.
For more details, please see the full article below:
https://gx-c.com/case_post/seibu-holdings/
FAQ
GXコンシェルジュが西武ホールディングスに提供したサービスは何ですか？
SSBJ基準（サステナビリティ開示基準）への対応に向けた「SSBJクイックアセスメントサービス」を提供し、現状のギャップ分析および対応方針・ロードマップの策定支援を行いました。
西武ホールディングスが導入に至った背景は何ですか？
プライム市場上場企業を対象としたSSBJ基準への対応義務化が見込まれるなか、自社に合った対応方法を検討するために、まずは現状の開示状況を把握する必要があったためです。
支援による成果にはどのようなものがありますか？
事業特性を踏まえた対応要否と優先順位の明確化、具体的なアクションの確立、および経営層向け勉強会を通じた社内の共通理解促進が挙げられます。
GXコンシェルジュとはどのような企業ですか？
住友商事とアビームコンサルティングの共同出資により2024年3月に設立された、サステナビリティ経営を支援する顧客伴走型のGX/SXサービス提供企業です。
SSBJ基準への対応を検討している企業へのメッセージは何ですか？
現状とのギャップを把握し、ゴールから逆算して必要な対応を明確化すること、まずは一歩を踏み出すことが重要であるというメッセージが寄せられています。