Iori Sengoku is the senior student and an instructor of the Ogame School. He first appears at the end of the first round. He's also the one who taught Gama all of the sword techniques he knows currently, including a few Iori himself created.
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Name: Kizaki Gensai
Classification: Human, Leader of the Kannari School
Attack Potency: Street level (Stronger than characters which are able to break thick wooden walls by one hit)
Range: Extended melee range
Lifting Strength: Superhuman
Striking Strength: Street Class
Durability: Street level
Standard Equipment: Sword
Intelligence: Average, genius swordsman
Gensai is a strong individual and can draw his sword with extreme speed. He is also strong as he is the reason as to why Unabara is known as the hunter of demons. His drawing techniques were so feared that they were known was the fiend's flash.
Manjinuki ( 卍抜 Manji Draw) - The ultimate and secret technique of the Kannari School. Gensai takes a left facing stance. Then when his opponent closes the distance, Gensai draws his blade by pulling the sheath back and wounding his opponent with an upward slash.