Welcome to NAIFU ナイフ – where sharpness meets craftsmanship.
I'm Phong, the creator behind @knifesharpening on TikTok, where over 8,000 knife enthusiasts follow my journey through the art of sharpening, restoration, and Japanese blades.

On this channel, you’ll find in-depth tutorials, behind-the-scenes techniques, and close-up ASMR-style sharpening that goes beyond what I can show in 60 seconds on TikTok. Whether you're a beginner or a seasoned knife lover, there’s something here for you.

Subscribe and keep your edge sharp – one sharpening stroke at a time