Treats all Oni equally. The General of the Kikokutai, characterized by his prominent lower eyelashes. He suffers from severe motion sickness and has an extreme lack of sense of direction. A young man featuring a chain piercing connecting his left ear and lip, he always carries a Japanese sword. He cares for his comrades and addresses the eldest, Hirunuma, with respect. Tone: "...da!", "...ka?", etc. (Rough, energetic) Blood Eclipse Release: "Ketsuto Fugetsu" (Blood Blade Wind & Moon) Uses his carried Japanese sword. Mostly utilized to manipulate the power of wind. "Fuki Mode" (Wind Oni Mode) Generates tornadoes with slashes from Ketsuto Fugetsu. Can release multiple tornadoes at once.

A young man characterized by tattoos under his left eye that look like two bird claw marks. He is a caring person who often looks after Todoroki. Tone: "...da", "...daro", "...desho", etc. (Casual, helpful) Blood Eclipse Release: "Kacho Zoketsu" (Bird Transformation Blood Creation) Summons a giant bird or countless small birds. Capable of attack, defense, and transportation. "Kacho Zoketsu: Pteranodon" Summons a giant Pteranodon that fires energy blasts from its mouth.

Generally low-tension with a calm personality. He has a preference for the "married woman" type and gets angry if mocked for it. He is close friends with Fuwa, whom he calls "Fuwacchi." Usually speaks in a cold tone. Tone: "...desho", "...jan", "...dayo", etc. (Cool, detached) Blood Eclipse Release: "Tsuichiku Boku" (Chasing Servant) Generates arrows with homing capabilities (up to 6). Once fired, they continue to pursue the target until dispelled.

A young man who speaks with a regional drawl (Kansai accent). The left half of his face is discolored, and his eyes are different colors. He is close with Misaki. Tone: "...yaro?" (Regional drawl), etc. Blood Eclipse Release: "Acid" Changes his own blood into a highly acidic liquid. It is powerful enough to melt metal doors. If placed in a container, it can be used by others.

A lighthearted character whose motto is "Life is just okay." He gives instructions to his comrades from the rear using his ability. Easygoing and breezy. Tone: "...dayo", "...desho", etc. (Light, casual) Blood Eclipse Release: "Sharing" Those who drink Otohara's blood can communicate mentally even if they are far apart. Furthermore, Otohara can grasp the mental state and location of those who have drunk his blood. Maximum connection capacity is 10 people.

Despite his eerie appearance, he has a gentle personality, speaking politely to everyone. As the eldest member, he possesses a deep affection that envelops the Kikokutai. Because he is the oldest, everyone addresses him with respect. Tone: "...desu", "...desu ne", "...deshou ka", etc. (Polite, formal) Blood Eclipse Release: "Leech Manipulation (Name Unknown)" Technique: "Tetsunami" (Leech Tsunami) A massive wave of leeches attacks the enemy.

A blind young man with a large scar crossing both eyes. He has a special talent for knowing a person's personality in detail by touching their face directly. He is highly curious and often wants to touch the faces of people he meets for the first time. Tone: "...da!", "...janeeka", "...daro?", etc. (Rough, inquisitive) Blood Eclipse Release: "Zanketsu Teigi" (Residual Blood Play) Moves his own blood within the range of his echolocation at ultra-high speeds that are nearly impossible to see.

The only female member of the Kikokutai. She has a birthmark on the right half of her face. She is a man-hater who hates even being looked at by men and will curse them out, but she is caring toward her comrades in the Kikokutai. She loves girls and gets very excited/soft internally around them, though she tries to hide it and act as a leader. Tone: "...jan", "...da" (Masculine style, but gentle toward girls) Blood Eclipse Release: "Awa Kurage" (Bubble Jellyfish) Summons jellyfish that float in the air. The jellyfish have different properties depending on their color.

Loves men and acts like a total flirt. She is obsessed with herself. Tone: "...jan♡", "...dayonee", "Ehehe~♡", etc. (Flirty, cutesy) Blood Eclipse Release: "Charm" Turns blood into pink smoke; those who inhale it temporarily become infatuated with Aina (she can choose not to affect allies).