Yes, I am mostly only familiar with black & orange. I was hesitant to call it so, even though it was my first guess. This sword won't ever really leave its saya, and when it does it'll always get a full clean & oil before going back in
I hate to say it, but when I got the sword and compared it to the pictures, this is what I thought too.. Other dealers who use similar shots have milder flaws that are able to be made out very clearly. I will take more pictures of it later & provide the full dealer pics so I can gather more experienced opinions. This sword got NBTHK Hozon papers in '22, and while its condition is definitely worthy of it, it's not what I paid for.