Japanese Sashimi Knife Selection: Yanagiba, Takohiki and Fuguhiki
Japan — Osaka (yanagiba), Tokyo (takohiki) knife traditions
The sashimi knife is among the most specialised and technically refined cutting tools in world culinary tradition — a single-bevel, extremely thin blade designed for a single purpose: drawing clean, precise slices through raw fish without tearing the protein structure or creating a ragged, rough cut surface. The three primary forms represent different regional traditions and cutting philosophies. Yanagiba (柳刃, 'willow blade'): Osaka/Kansai origin, pointed tip, curved edge, 240–330mm blade length. The standard sashimi knife throughout Japan. The long blade allows pulling cuts that produce clean slices; the curve supports the 'hikizukuri' (pull-through) cutting motion. Takohiki (蛸引き, 'octopus puller'): Tokyo/Kantō origin, square tip, straight edge. Used for the flat, square cuts associated with Edomae sushi preparation. The straight edge allows consistent 'hirazukuri' cuts for tuna and other large fish. Fuguhiki (フグ引き): the narrowest and most flexible sashimi blade — specifically designed for the translucent paper-thin fugu-sashi cuts. Its extreme thinness (1–2mm at the spine) allows cuts that are literally transparent. All three knives share the single-bevel construction: a flat ura-ba (back face) and a sharply angled omote-ba (front bevel). This asymmetry is fundamental to the clean-cut principle — the flat back face prevents the slice from adhering to the blade.