thank you and i will take another photograph and forward it onThe top one says 松田次郎 (Matsuda Jirō), which is a name, but I don't think there is any swordsmith by that name.
I can't read your other picture. Possible to get a better resolution on it and post again?
thanks for taking the time to look into these for me, i will double check when i get the sword back and if it is a fake i will destroy it.The other side looks like someone tried to chisel characters onto the sword. The final character (作) means "made by", but the ones above that look pretty bad.
Looks too suspicious to be a real Japanese sword. More likely it is a fake sword, possibly made in China, as many fakes are.