Translation if possible on Katana

[Cracked Leather]

Any translation would be greatly appreciated. Given as gift I was told nothing about its history. I’m in New York. Are there any authentication places here. Thank you in advance. 

[Ron M]

I see the bottom three as Ju YoshiKuni. Not sure of the upper two, maybe Chikushi

[Ganko]

I think Sashu ju Yoshikuni

[Brian]

https://www.ny-tokenkai.org/