Translation guide
The cutting part of a sword. In Japanese, the word depends on the type of sword and context.
Referring to the blade of any sword in a neutral or general sense.
The most common and general term for a sword blade, used for both Japanese and Western swords.
この刀身はとても鋭い。
This sword blade is very sharp.
Literally 'edge' or 'blade'. Can refer to the cutting edge of a sword, but also to blades of knives, razors, etc. Context usually clarifies it's a sword.
刀の刃が欠けた。
The sword blade chipped.
Specifically the blade of a traditional Japanese sword.
Same as above, but very common in the context of Japanese swords.
日本刀の刀身は美しい。
The blade of a Japanese sword is beautiful.
Short for 刀身, often used in compound words or traditional contexts. Can sound technical or poetic.
この刀は身幅が広い。
This sword has a wide blade.
Referring to the blade of a non-Japanese sword, often in fantasy or historical contexts.
Specifically the blade of a double-edged sword (剣). Used for Western swords, especially in games and literature.
騎士は剣身を掲げた。
The knight raised his sword blade.
Can also be used for Western swords, though 剣身 is more precise for double-edged blades.
その剣の刀身には銘が刻まれていた。
The sword blade had an inscription engraved on it.