When will Fujitsu mainframe support end?

Support is expected to be phased out around 2030, with detailed timelines to be announced later.

Who is this webinar for?

IT managers and executives at SMEs using Fujitsu mainframes, and those planning system migration.

Is there a fee to attend?

Attendance is free, but prior registration is required. Details and registration are available on the organizer’s site.

What is the difference between rehost and rewrite?

Rehost migrates systems as-is to another environment, while rewrite involves rebuilding the codebase.

Can I watch the recording?

Yes, this webinar is re-aired, so you can watch it live or during the available viewing period.

Webinar to Be Re-aired: 'Fujitsu Mainframe Withdrawal – What Should SME Users Do?'

Published Jun 15, 2026 6:00 PM ・ Updated Jun 16, 2026 11:18 PM ・ 5 min read ・ Source: PR TIMES

A webinar addressing the challenges faced by small and medium-sized enterprises (SMEs) amid Fujitsu's mainframe support phase-out is being re-aired. It offers a clear framework for evaluating migration options—rehost, rehost, and rebuild—helping businesses make informed decisions based on their unique needs.

For details and registration, click here.

The Reality for SME Mainframe Users: Lack of Tailored Support as 2030 Approaches With growing discussions around Fujitsu's mainframe support termination and withdrawal, many companies recognize they will eventually need to act—but few have moved to concrete planning. Especially among small and medium-sized mainframe users, many are left uncertain about who to consult or where to begin.

The Dilemma: Stalled Decision-Making Due to Confusion Over Rehost, Rewrite, and Rebuild Options While companies acknowledge the need for migration, many struggle to proceed due to unclear understanding of the differences between rehosting, rewriting, and rebuilding—along with their respective cost, timeline, and business impact. Some have received quotes only to find them prohibitively expensive; others face internal disagreements that stall progress. While avoiding business disruption and large-scale redevelopment is a priority, maintaining the status quo also brings growing anxiety. With insufficient information to make decisions, time continues to pass—this is the dilemma facing many SME mainframe users today.

A Balanced Approach: How to Compare the Three Migration Paths Based on Your Company’s Conditions This seminar will clarify the current landscape surrounding Fujitsu mainframes and provide an accessible explanation of the three migration strategies: rehost, rewrite, and rebuild. Rather than promoting any single approach, the session will guide participants on how to evaluate these options based on their company’s size, business characteristics, and operational needs. The goal is not to force immediate decisions, but to help attendees identify what should be clarified first and what should be evaluated next. This session aims to equip those who have felt stuck and isolated with actionable insights to move their planning forward.

Organizer and Co-organizers Koshiki Value Hub Co., Ltd. ■ Supported by BizBoost Co., Ltd. Majisemi Co., Ltd.

For details and registration, click here.

Majisemi will continue to host webinars that deliver real value to participants. View past seminar materials and other upcoming events ▶ here.

Majisemi Co., Ltd.

3-12 Kioicho, Chiyoda-ku, Tokyo 102-0094 Inquiries: https://majisemi.com/service/contact/ Keywords:

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Source: PR TIMES
Category: Event

Webinar to Be Re-aired: 'Fujitsu Mainframe Withdrawal – What Should SME Users Do?'

⚡ Key Points

Organizer and Co-organizers Koshiki Value Hub Co., Ltd. ■ Supported by BizBoost Co., Ltd. Majisemi Co., Ltd.

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