Announcement of the HHKB Summer Campaign

Announcement of the HHKB Summer Campaign

The Happy Hacking Keyboard (HHKB) series is offering a chance for customers who purchase and enter during the campaign period to win a 40,000 JPY Amazon gift card or HHKB original merchandise and option items designed to sharpen one's focus. A total of 50 winners will be selected.

Whether you are interested in HHKB or considering an upgrade, don't miss this opportunity!

### Campaign Period May 21, 2026 – July 24, 2026 *Eligible for those who purchase during this period and enter by July 31, 2026.

### Eligible Products - HHKB Professional - HHKB Studio

### Eligibility - Customers who purchase eligible products from PFU Direct (Official store/Amazon/Rakuten Ichiba/Yahoo! Shopping) during the campaign period, complete user registration, and enter the campaign within the entry period. - Limited to residents of Japan. - Employees of PFU Limited and its group companies are not eligible to enter.

### How to Apply 1. Purchase an eligible product during the campaign period. 2. Complete user registration, opting in to receive information via email and accurately providing your address and email address. 3. Register your purchased product using its serial number via the My Page. 4. Enter the campaign and answer the questionnaire from the completion screen immediately after registration.

### Regarding Winners - Winners will be announced via email notification or by the delivery of prizes. - Prize shipment is scheduled for August 2026.