Good scissor care starts with the instructions for the exact pair in your hand. Blade geometry, pivot design, coating and service arrangements differ. This checklist draws on published guidance from Mizutani and Yasaka; use your own maker’s manual where it gives a different method.
After cutting: remove hair and moisture
Wipe loose hair from the blades and pivot area with a suitable scissor cloth. Mizutani says to remove water, colour, perm solution and other chemicals promptly; Yasaka also warns that moisture and dirt left after use can cause corrosion, even on stainless cutlery steel. Take care around the exposed edges. Dry the pair before it goes into a case.
Do not use hair scissors to cut packaging or other materials. Yasaka’s precautions are specifically for cutting hair and warn against forcing a damaged edge through a cut. If the blades have been dropped or struck, inspect them before the next client rather than closing a possibly chipped tip repeatedly.
Oil according to the model
Mizutani’s product manual describes applying maintenance oil to the screw, pivot ride area and inside of the blade, then spreading it carefully with a cloth or tissue. Its guidance gives two to three drops for its scissors. That is a maker instruction, not a universal dose for every pivot or coating. Use the oil and amount specified for your model; wipe away excess before storing or cutting.
A rough-feeling close can come from trapped hair or an unsuitable pivot setting as well as a dull edge. Clean first. If the feel does not recover, follow the maker’s adjustment and service route instead of repeatedly adding oil or trying to grind the blade yourself.
Check tension using the maker’s method
Mizutani’s manual describes opening its scissors to 90 degrees, releasing the upper handle and observing whether the blades close fully or do not close. It then advises small, one-notch screw adjustments. Yasaka’s guidance describes a different practical check: the pair should not close under the handle’s own weight when open without fingers in the rings, and opening should not feel resistant.
These are brand instructions with different reference points. A blanket “top blade falls halfway” rule can be wrong for another mechanism. Find the instructions for your screw, make the smallest prescribed change, and stop if the blades still fold hair, catch, or feel unstable. Joewell’s screw guide shows why identifying the pivot design matters before adjusting it.
Sharpen when the cut calls for assessment
There is no reliable four-, six- or twelve-month sharpening calendar for every scissor. Workload, technique, hair, prior edge work and blade damage vary. If a clean, correctly adjusted pair pulls or folds hair, or the edge has been struck, ask the maker or a qualified service provider to assess it.
Yasaka’s maintenance page explains its resharpening and parts process and tells customers to contact the company about return shipping. Mizutani asks owners to contact their local distributor about sharpening or repairs and cautions that outside grinding can prevent restoration. Neither maker’s policy establishes the warranty or service terms for another brand or seller. Confirm those terms before posting a valuable pair.
Store the pair and its paperwork
Close and secure the scissors in a protective case so the blades and tips do not strike other tools. Keep the case dry. Record the exact model, purchase document, seller, and any work performed on the pivot or edge. Those details help you ask a useful service question; they do not, by themselves, prove a warranty applies.
Quick check before the next cut
- The blades and pivot are clean and dry, with no visible impact damage.
- The screw has been checked by the model’s method, without unnecessary loosening.
- The pair cuts cleanly on its intended task; pulling or folding has been assessed rather than hidden by extra pressure.
- The correct service contact and purchase record are available if the pair needs repair.
For fit and model selection alongside care, see the first-scissors guide. This checklist is a starting routine; the maker’s instructions for your exact pair take priority.