Summary
Yoshioka, Kiyoshi makes his debut in Chapter 1 and the first episode of the first season. He is one of two Yakuza members who entered the Gantz room prior to the commencement of the Onion Alien mission. Similar to his accomplice, he wears clothing riddled with bullet holes, a clear sign that he was killed by gunfire. He meets his demise during his very first mission.
