Tsuyuri had heard from Najimi earlier that she has recently started working at a part-time job, but Najimi would not tell Tsuyuri where she worked. This leads Tsuyuri to follow Najimi with Justice and Sōra to discover where she works. In the end, they find out much to Najimi's embarrassment that she works at a cosplay restaurant where the waitresses dress up like catgirls. Tsuyuri has a little fun with Najimi by asking her to write "Najimi is a dirty girl" with ketchup on the omlet she ordered. After Justice finds out the man who bought Najimi's first dōjin comes to the restaurant every day, he gets angry and protective of his childhood friend Najimi.