Mio Yamoi

Age: 15

Being at young age she is now, Mio is a very studious and smart battle strategist. Her family is the third richest in the country. Her family is also famous for sword sheath combat, fighting and defeating the enemy with the sword sheath itself. During a Profound Ceremony, the latter Kurayama, made his way into the Yamoi's presence and massacred everyone there looking for the "S" weapon "Kazetentou". At the time, mio's brother, Himeji, was promoted to be the "Kazetentou's" new Welder, but was not present at the time. Mio, devastated and scared , would've been killed like the rest, but was saved by Jinsuke. As of now, she is the new welder of the "Kazetentou" and travels with Jinsuke in hopes to find Kurayama and settle the score with him.