Japanese Knife sharpening Workshop / Sat. 14.02.2026

Japanese Knife Sharpening Workshop

From time to time, the best knives need a little attention. Even Japanese knives. If a knife no longer cuts a tomato by its own weight, it should be sharpened. It is a real pleasure when the blades of Japanese kitchen knives have been brought back to their original sharpness.
Kentaro Onishi showed us the craftsmanship of traditional sharpening in simple and practical steps, so you can bring the blade of your own knife to the old sharpness and maintain the sharpness for a longer period.

Date: Sat. February 14th 2026

Time slots:
① 13:00 - 13:40
② 14:00 - 14:40 
③ 15:00 - 15:40

Price: CHF 80.- per person / for 40min.  Two person-group workshop
Location: Haraiso, Zentralstrasse 24, 8003 Zürich

Infos: This practical two-person-group workshop includes:

• Introduction of Japanese knives
• Talk about the knife-sharpening stones
• Practical knife sharpening practice
• Japanese knife care lesson

Lecture language: German, Japanese

・・・・・

Workshop Cancellation: As we begin preparations well in advance, please review the following cancellation policy carefully.

• Up to 7 days before (by 7 February 2026): Full refund
• 6 to 3 days before (8-11 February 2026): 50% refund or rescheduling (if possible)
• 2 days before or on the day (12–14 February 2026): No refund

Please note:
・Due to limited seating and high demand, we kindly ask that you follow the above cancellation policy when notifying us of any changes.
Cancellations can be made via e-mail to info@haraiso.ch.
Please note that refunds will be processed according to the timeline above.