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Free Online Seminar on Core Systems Lifecycles

When will your core system be obsolete? Understanding the "Three Lifecycles" that impact management decisions

On June 16, 2026, Tsujihongo Tax Corporation, in collaboration with Tsujihongo IT Consulting and OSK Corporation, will host a free online seminar focused on assessing the longevity of core systems in a business context. This event will provide valuable insights into the hidden costs arising from operational dependencies and complex Excel operations that can hinder quick decision-making processes.

During this compelling 45-minute presentation, attendees will gain a deeper understanding of the concept of "silent collapse"—the gradual deterioration of operational efficiency that often goes unrecognized. By examining the lifecycles of systems, personnel, and operations, the seminar aims to highlight key indicators that signal when it may be time to rethink your IT investments.

The seminar will cover several pivotal topics, such as:

• - Why do we feel uneasy despite our systems being operational? Understanding the three forms of silent collapse affecting personnel, operations, and decision-making.
• - Advancing through gradual transitions rather than complete overhauls: A discussion on how to strategically migrate without a complete system replacement.
• - Diagnosing the lifespan of your existing systems: Practical initial steps to assess your current technology landscape and make informed decisions moving forward.

Simply having your core system running is often accompanied by a false sense of security. Nonetheless, many organizations find themselves entangled in a web of task dependency and inefficient processes. This seminar seeks to provide frameworks and guidelines for objectively evaluating existing scenarios and aligning IT investment strategies with actual business needs — fostering a pace that suits the organization’s rhythm.

Through interactive diagnostic activities, participants will learn to identify actionable insights that are tailored specifically to their unique operational requirements. No matter the scale of your organization, finding the right balance between speed and stability is key to thriving amidst technological transitions.

Registered Participation

To facilitate your participation, there are no limits on the number of attendees. Interested individuals are encouraged to register by June 15, 2026, at 5:00 PM.

About the Speakers

The session will feature Takashi Kashiwara, the Marketing Section Manager at OSK Corporation. With extensive experience in solution sales, Kashiwara has expertise in supporting promotional activities for sales partners while addressing compliance and operational improvement themes through seminars, conducting around 20 sessions annually.

About Tsujihongo Tax Corporation

As one of Japan's largest tax corporations, Tsujihongo Tax Corporation boasts over 2,000 employees and serves more than 20,000 clients nationwide. The organization specializes in corporate consulting services, asset tax for individuals, and various tax advisory services spanning business succession, healthcare, public and social welfare taxation, as well as international tax matters.

Contact Information

For inquiries about the seminar, please reach out to [email protected]. For general article-related questions, visit our contact page.