Name: Sasaki Kojirou
Age: 17
Personality: Sasaki would be known as a grade A delinquent. He loves fighting, even when he's not in weapon form. He's a moron when it comes to his studies, so he often goofs off during class.
Weapon or Mister: Weapon. In weapon form he becomes a straight-edged nodachi with a blade-length of over 90 cm.
Skills: When his partner and him use "soul resonance" his secret move "Tsubame Gaeshi" can be used. The Tsubame Gaeshi is a move that allows the meister to make two simultaneous cuts, the two involved fierce and swift cuts downward and then immediately upwards. Any opponent that is caught in the range of this attack will be forced to block the first downward attack but has no way to defend against the upward attack that is seemingly used at the same time.
Dislikes: His nickname "Monohoshi Zao".
Likes: Fighting, playing video games, and goofing off
Fears: Snakes
Other: Sasaki is from Japan and, when annoyed, speaks to himself in Japanese.