One rainy day, Miss Monochrome picks up a helpless white cat on her way home and nurses it through the night.
I'm Monochrome, and this is Ru-chan.
اسمي مونوكروم، وهذا رو-تشان
Ich bin Monochrome und das ist Ru-chan.
Io sono Monochrome e lui è RE-chan.
Sou Monocromática e essa é a Ru.