Angelo's Stand ability was brought forth by the mysterious bow and arrow, and apparently they're also connected to DIO. After defeating Angelo, Jotaro thought that the danger had left the city, and tries to find the whereabouts of the bow and arrow. A few days later, Koichi is walking home with Josuke, and they pass a house that should be empty...
I'm Joseph's grandson. My name's Jotaro Kujo.
أنا حفيدُ جوزيف، واسمي جوتارو كوجو
Ich bin Josephs Enkel.
Jōtarō Kūjō heiße ich.
Soy el nieto de Joseph,
me llamo Jotaro Kujo.
Soy el nieto de Joseph,
me llamo Jotaro Kujo.
Je suis son petit-fils,
Jotaro Kujo.
Sono il nipote di Joseph,
mi chiamo Jotaro Kujo.
Sou Jotaro Kujo, e sou neto do Joseph.