There are still monsters about, and the gang is spending their days fighting them.  They go to school during the day, and when they're not at school, they protect the city from monsters.  But their peaceful routine is interrupted by the arrival of Mana Livingstone: a transfer student from America who's got the craziest ideas about Japan!
"Aoi" means blue, but you're 
not really the cool type, Aoi...
Zu dir würde wohl blau passen,
aber du bist nicht gerade ’ne coole …
"Aoi" significa azul,
pero tú no eres genial…
"Aoi" significa azul,
pero tú no molas mucho…
Toi, tu serais le bleu,
mais t’as rien de cool…
Tu dovresti essere quella blu, Aoi,
però alla fine non sei così composta...
Também combina com você,
Aoi, mas não fica tão legal...