Notice Regarding Transfer of Electrical Protection Business

We would like to inform you that, effective October 1, 2026, we will be transferring our lightning protection business to Hakusan Co., Ltd. (Toshima-ku, Tokyo; CEO & President Yoshikazu Morita).

Going forward, Hakusan Shoji Co., Ltd. will continue its business to meet the needs of our customers, and we ask for your continued patronage.

We would like to express our sincere gratitude for your exceptional support of our lightning protection business over the years.
We would appreciate your continued support and patronage of Hakusan Shoji Co., Ltd.

For inquiries regarding this matter, please contact us at the address below.

[Contact Information]
Hakusan Inc.
Environmental Energy Sales Department
171-0022
2-16-4 Minami-Ikebukuro, Toshima-ku, Tokyo
TEL: 03-5951-1211

[Transferee Overview]
Business transfer date: October 1, 2026
Company Name: Hakusan Shoji Co., Ltd.
Representative: Yoshikazu Morita, CEO & President
TEL: 03-5958-9411