Birthday: December 31st Height: 183cm Notes: A rationalist who despises waste. He is largely expressionless due to stiff facial muscles. However, he possesses a hidden kindness, risking his life to protect his comrades or acting as a reliable confidant when it counts. Personality: A rationalist with a serious demeanor who, true to his name, hates anything inefficient. Blood Eclipse Release: "Ryouran Shigure" (Profuse Autumn Rain) Manifests an umbrella made of blood and manipulates a rain of blood. He cannot control it unless the umbrella is open. The umbrella itself can be used as a weapon for offense or defense, and its form can be changed depending on the situation. Techniques: "Uka Tensei" (Rain-Pass Rebirth) A derivative of Ryouran Shigure. Summons soldier-type familiars made of blood into the sky to fire a rain of arrows. "Seisouryutei no Jiu" (Sacred Twin Dragon Tears of Mercy Rain) Turns the puddles from the blood rain into two giant dragons that attack from the ground. "Okaminokami" Summons a blood giant. When activated, the umbrella transforms into a traditional Japanese wagasa. "Fukafuchi no Mizuyami" (Abyssal Water Darkness) Generates a tsunami of blood from the mouth of Okaminokami to wash away enemies. "Ryouran Shigure: Amabozu" Human-sized teru-teru bozu dolls wrap around and crush enemies while floating and raining blood. "Naginagashi" (Calm Flow) A defensive technique that uses the open umbrella to deflect and parry the trajectory of attacks. "Suiu" (Green Rain) Fires a barrage of blood bullets from the tip of the open umbrella. "Garyou Tensei" (Dragon Rebirth) Summons a massive dragon to release a powerful shockwave.

Birthday: June 17th Height: 162cm Weight: 50kg Likes: Incense (Rosemary) Notes: Always smiling, but his eyes aren't laughing (poker face). He was in the same year at the academy as Naito Mudano and Kyoya Oiranzaka. Kyoya calls him "Massu" (though he personally hates it). He possesses extraordinary insight; it is almost impossible to keep secrets from him as he sees through both heart and mind. Personality: The type to use provocative language and speak his mind bluntly and tactlessly. He is generally foul-mouthed, strict, and dry. Blood Eclipse Release: "Ware Kansetsu" (Total Rejection) By licking his own blood, his body, the clothes he is wearing, and any objects or people he is touching become transparent. He can extend the duration through training and experience; initially (during his academy days), it lasted 30 seconds.

Birthday: November 28th Height: 184cm Likes: Sake, Shochu, accessories Notes: A womanizer but claims to be devoted in a serious relationship. A young man who wears black nail polish and many accessories such as piercings and rings. He is quite talkative. Personality: High-tension and friendly; he happily threw his arm around Mudano's shoulder when they reunited. Oiranzaka's blood has the effect of multiplying an Oni's regenerative powers many times over.