|Track 02: That's What Friends Are For|
"Track 02: That's What Friends Are For" is the second chapter of the Season 2 manga and the twenty-first chapter of Rose Guns Days overall.
Rose Haibara welcomes the amnesiac girl into Primavera and introduces her to the other members. She gives the girl a name: Zel, shortened from Rapunzel, owing to the girl's notably long hair. Zel moves in with Oliver Oribe, Charles Chatani, and Nina Ninagi and helps them clean their house.