Gung Ho Co., Ltd. takes customer feedback seriously and strives to improve service and product quality.
Please let us know your opinions and requests.

◆ Notes on inquiries

・Inquiries from the inquiry form will be answered in order during business hours.
・Depending on the content of the inquiry, it may take several days to respond, or we may not be able to respond. Thank you for your understanding.
・It may take time to respond on Saturdays, Sundays, public holidays, and the year-end and New Year holidays.

◆ About custom-made flexible container bags

・If you are considering a custom-made flexible container bag, please contact us with "Custom-made flexible container bag" in the subject line.
・Please feel free to contact us regarding sizes and colors.