Chie-chan is frightened when she feels someone is following her. 
Reiko-san can keep an eye on her during the afternoon, but since she has to work at night, Chie-chan is coming to spend a night at my place.
Good night, Chie-chan.
طابت ليلتك يا تشي-تشان
Gute Nacht, Chie-chan.
Buenas noches, Chie-chan.
Buenas noches, Chie-chan.
Bonne nuit, Chie.
Buonanotte, Chie-chan.
Boa noite, Chie.