Despite his elderly appearance, Kojiro Sasaki volunteers. He explains that even after his death at the hands of Musashi Miyamoto, he has never stopped training, reaching his "golden age" in the afterlife.
The Valkyrie partner for Round 3 whose name means both "The Shaker" and "The Quaker". Shuumatsu no WalkГјre Episode 9
A legendary Japanese swordsman known for losing his most famous duel, now fighting for humanity's survival. Despite his elderly appearance, Kojiro Sasaki volunteers