Hi everyone! I have an old Japanese sword, and I was hoping someone here would be able to translate what it says on the scabbard and blade. I don't know much about this sword other than that it appears to be an older military-type sword. Any help would really be appreciated, especially if you know what kind of sword I have, or the era it's from. Thanks so much!
It might be 昭和十五年 "1940".
Although I have some doubt about the sword. "Person's name" + "the name of a troop" is rather irregular, and the kanji 昭[shō] seems incorrect.