打刀
う
ち
が
た
な
Meanings
1
katana (sword worn edge up by samurai)
Refers specifically to the long sword worn thrust through the sash with the cutting edge facing upward, as opposed to the older tachi style worn edge down.
See also: 刀
The samurai wore a katana at his hip.
A katana is characterized by being worn thrust through the sash with the cutting edge facing up.