Katana (Japanese Samurai Sword) Terminology

Handmade Japanese swords, also known asKoiguchi: the mouth of the scabbard or its fitting
Samurai Swords or Katanas, are becoming moreKojiri: tip of the scabbard
popular for martial arts enthusiasts, interiorKurikata: knob with slot for attaching the Sageo
decorators, and collectors alike. This article will(cord)
cover some of the terminology you may want toMekugi: sword pegs, typically made of bamboo
know about your Katana.Menuki: hilt ornaments
The Japanese Katana can be broken down intoSageo: cord used to tie the Saya to the belt or
two main categories: I) the sword blade and II)sash
the sword mountings.Same: rayskin used for the Tsuka (handle)
I) Major Parts of the Samurai Sword Blade:covering
Boshi: tempered line in the Kissaki (point)Saya: sword scabbard
Ha: cutting edgeSeppa: washers or spacers between the Tsuba
Hada: grain in steel / pattern of fold in the steeland Koiguchi, Tsuba, and Fuchi
Ha-machi: notch at the beginning of the cuttingShitodome: metal fitting inside the Kurikata
edgeTsuba: sword guard between the handle and blade
Hamon: tempered pattern along the blade edgeused to protect the hand
Hi: groove engraved on the ShinogijiTsuka: sword handle
Kissaki: point of the bladeNow that you know the proper names for most
Mei: sword smith's signatureof the major parts of a Japanese Samurai Sword
Mekugi-ana: tand hole for the Mekugi (bambooplease see our other articles on Proper Sword
pegs)Care/Maintenance and the Proper way to
Mune: back ridge of the sword bladeDisassemble/Reassemble a handmade sword.
Mune-machi: notch at the start of the MuneAlways use extra care when handling a handmade
Nakago: sword tangsamurai sword. Most swords of this type will have
Shinogi: ridgeline of the bladea sharp blade and could cause injury if proper
Shinogi-ji: blade flat between the Mune and Shinogiprecautions are not taken. Like with most sharp
Yasuri-me: file marks on the Nakagoobjects the blade should always face away from
Yokote: line dividing the Kissaki from the rest ofyou and never at anyone else. Remember what
the bladeyour parents told you when you were young?
II) Major Parts of the Samurai Sword Mounts:Never run with scissors! Don't play with sharp
Fuchi: collar on the hiltobjects! The same principals should be applied
Habaki: metal collar used to secure the blade intowhen handling a sword as well. A handmade
the scabbardsword is not a toy and not intended for anyone
Ito: silk or cotton hilt wrapping (braid)under the age of 18. Be smart and be safe.
Kashira: sword buttcap or Pommel