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For IR related inquiries, please access the contact information below
HIKARI TSUSHIN, INC.
Financial Department
TEL: 81-3-5951-3718
FAX: 81-3-5951-9425
E-mail: info@po.hikari.co.jp

HIKARI TSUSHIN, INC.
Financial Department
TEL: 81-3-5951-3718
FAX: 81-3-5951-9425
E-mail: info@po.hikari.co.jp