In A Saturday Night Fever Mood Tonight! is the fourth chapter of Hinamatsuri manga series.
He decides to go on a days-long bender, leaving Hina with just canned or packaged food for dinner. Growing frustrated with the simple food, and Nitta ignoring her, Hina chases him around the city.
Hina expresses her situation to Hitomi, who agrees to help Hina confront Nitta. They end up going into Utako's bar and Hitomi gets roped into bartending. Eventually, Hina confronts Nitta and says that she wants to go out and have fun with him. He agrees and, in an inebriated state, the entire bar goes to a hostess club.The following day, a hungover Nitta feels even worse after realizing how much he spent the previous night.