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Opinion Box

To everyone who uses the feedback desk

We strive to comply with laws and regulations, but if you have any comments or suggestions, please do not hesitate to contact us.
You can choose to leave your opinion in one of the following ways:

  1. Contact by email:

  2. Mailing of letters and other documents: 254-36 Shimogawarazaki, Tsukuba, Ibaraki 300-2662 Potters Barrotini Co., Ltd.


When contacting us with your opinion, please provide the following information as much as possible.
Regarding 1 and 2 below, if you do not wish to be notified or answered, you can choose to remain anonymous.

  1. Name of contact person

  2. Contact information (email address, phone number, etc.)

  3. Contents such as points you noticed, violations of laws and regulations, or acts that may violate laws and regulations


Please note that we cannot answer in the following cases.

  • Abstract opinions and those not directly related to our company

  • Things that are against public order and morals, or that slander or slander specific individuals or groups

  • Items that are considered to be for profit or business purposes

  • Those with a religious character

  • In addition, when it is determined that it is not appropriate for us to respond

We will use the information you contact us for improvement and investigation. Therefore, depending on the content, we may circulate it to the relevant departments, but we will take responsibility for maintaining the confidentiality of the contact person and managing personal information. For the management of personal information, please refer to the privacy policy on our website.

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