Aogami Super Knives

Aogami Super, also known as Japanese Blue, is a high-carbon steel made by Hitachi Metals. It is one of the top-performing carbon steels used in kitchen knives.

Think of edge retention the way you think about tires. A 60,000-mile tire costs more than a 30,000-mile tire. But it lasts longer between changes. That is the whole point. Aogami Super holds a working edge longer than most carbon steels, which means less time at the stone and more time cooking.

Carbon steel and patina

Carbon steel develops a patina with use. That is not a flaw. It is the material doing what it is supposed to do. Think of a copper church roof, it starts bright and slowly turns green. A carbon steel knife will go from silvery to a muted, dusty tone over time. That is normal.

What you do not want is red. Red is rust. It happens when the knife sits wet or stays in contact with acidic food for too long. Dry your knife after washing. Do not leave it in a pan. Scrub off any red spots when you see them. That is the whole routine.

How it sharpens

Aogami Super responds well on the stone. It raises a burr with some ease if the stone is of quality. For most home cooks who sharpen, that means a short session every few months and a knife that feels new again.

Who this steel is for

Cooks who want a higher-performing knife and do not mind providing a little extra attention. People who appreciate tools that improve with use. Aogami Super rewards the cook who pays attention, without demanding that they think about it constantly.

If you want to skip the maintenance conversation entirely, SG2 is a stainless option worth looking at.

Not sure which shape fits your cooking? Start with our knife shapes guide. If you want a recommendation in person, we are at 4948 France Ave S in Edina.