This is the 559th most frequent Japanese word.
スシロー
"スシロー" (Sushirō) is a popular Japanese conveyor belt sushi restaurant chain.
Here, スシロー is used as a proper noun referring to a specific restaurant chain.
私は昨日スシローに行きました。
I went to Sushiro yesterday.
In this sentence, スシロー designates the establishment offering the mentioned item.
スシローのラーメンもおいしいです。
The ramen at Sushiro is also delicious.
Here, スシロー specifies the location or entity hosting the event.