Originally Posted by
evergrn
I live in Boston many years ago, so I don't remember a lot of things. But I think you're right that it was called Yoshinoya. I believe it closed a few years before I left Boston, so I want to say they closed maybe 13~15yrs ago.
The link below confirms the name was Yoshinoya. According to one Yelp review, Yoshinoya closed in 2007, about 14 years ago, so you were right about that.
https://www.yelp.com/biz/yoshinoya-cambridge