Dio の 息子. He first gained national recognition as a teenager for significant advances in radio communication. ジョルノ・ジョバァーナ / 汐華初流乃（ 息子 ）.
He first gained national recognition as a teenager for significant advances in radio communication. Arthur andrews collins was a radio engineer and entrepreneur. ジョルノ・ジョバァーナ / 汐華初流乃（ 息子 ）.
【ジョジョ】DIOの息子の中でジョルノだけまともな人間に育ったのは何故か？ ジョジョ速
ジョルノ・ジョバァーナ / 汐華初流乃（ 息子 ）. Arthur andrews collins was a radio engineer and entrepreneur. ジョルノ・ジョバァーナ / 汐華初流乃（ 息子 ）. He first gained national recognition as a teenager for significant advances in radio communication.
