せい風俗 ふうぞく関連 かんれん特殊 とくしゅ営業 えうぎょうじゃなかった
seifūzokukanrentokushueugyōja nakatta

Noun
Da Copula

The past negative form of 性風俗関連特殊営業

1. Wasn't related to the sex industry.; Wasn't special business related to sexual services.

Past/Perfective
Negative