Custome support
Inquiries about products handled by our company may be answered directly by the Sales Department.
Depending on the content of your inquiry, we may not be able to respond. (For example, we cannot respond to inquiries on products not handled by our company, unclear questions, etc.)
If you are under the age of 16, please obtain consent from your parents before making an inquiry.
Personal information received from customers will be used only for
responding to inquiries.
Please note that inquiries received on Saturdays, Sundays,
national holidays, year-end and New Year holidays, and other company
holidays will be answered on the next business day or later.
Materials Procurement Inquiries
Inquiries regarding material procurement may be answered directly by the Materials Department.
Depending on the content of your inquiry, we may not be able to respond. (For example, we cannot respond to inquiries on products and services that are not necessary for our company, questionnaire surveys, unclear questions, etc.)
If you are under the age of 16, please obtain consent from your parents before making an inquiry.
Materials Procurement
Inquiries
Click here to contact to procurement section
Click here to make inquiriesPersonal information received from customers will be used only for
responding to inquiries.
Please note that inquiries received on Saturdays, Sundays,
national holidays, year-end and New Year holidays, and other company
holidays will be answered on the next business day or later.
Business Partner Helpline
We have established a business partner helpline to promote fair and equitable transactions.
The person engaging in consultation or whistleblowing will not incur any disadvantageous treatment.
Please consider providing your name.
Anonymous reports are also accepted, however, please be advised that
there are limitations to the fact-finding.
Personal information received from customers will be used only for
responding to inquiries.
Please note that inquiries received on Saturdays, Sundays,
national holidays, year-end and New Year holidays, and other company
holidays will be answered on the next business day or later.
Other general inquiries
Please contact us here for consultations on other general inquiries that do not correspond to other inquiry forms.
Personal information received from customers will be used only for
responding to inquiries.
Please note that inquiries received on Saturdays, Sundays,
national holidays, year-end and New Year holidays, and other company
holidays will be answered on the next business day or later.