・When making inquiries, please check the Q&A in advance.
・Business hours are from 10:00 to 17:00 on weekdays. We are closed on Saturdays, Sundays, holidays, Obon and New Year holidays. If we receive an inquiry, we will reply within 2 business days on weekdays.
・If you do not receive a reply within 2 business days, there is a possibility that the email sent by Donnaruma was not received. Please check your spam folder and set up domain-specific reception. The domain will be "firstname.lastname@example.org".
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