We tested 9 Japanese kitchen knives across 14 weeks of real kitchen use. Most dulled within months despite their promises. After 18 years of professional testing, only three earned a genuine recommendation:
No. The Japanese 1.4116 stainless steel combined with the non-stick protective coating actively resists corrosion and staining. Daily use on acidic foods, regular washing, and a humid kitchen environment will not cause rust. Standard knife care, meaning hand washing rather than the dishwasher, will keep it in excellent condition for years.