SUMIBU Helpdesk
We're here for you, from monday till friday from 12PM - 17PM CEST.
Usually you can find your answer in our FAQ.
If you can't find the answer to your question there, feel free to contact us using one of the methods below.
Sumibu Helpdesk
Email: support@sumibu.jp
Instagram DM: @sumibu.jp
Sales Enquiry
Email: info@sumibu.jp
Flagship Store
Zeedijk 60
1012BA, Amsterdam
The Netherlands