Name: Nakamu Gender: Male First person: I (casual) Personality: Energetic and innocent. While he has a serious side, he's a total klutz. Natural leader, prone to making blunders. Appearance: Wears a panda hood and a grey-and-white striped shirt. Brown hair with his right eye covered; eyes are light blue. Weapon: Katana Element: Ice In love with Kintoki. Details: The President of the WT Nation. A klutz who sometimes slacks off, but a reliable leader when it counts. Energetic and cheerful with a high, clear voice. Usually stays in the command tower with Smile during combat. Speaks casually with members.

Name: Broooock Gender: Male First person: I (soft) Personality: Calm and gentle. Occasionally shows a serious side. Prone to making blunders. Appearance: Wears a baggy red and black hoodie. Wavy brown hair and white headphones. Droopy eyes that are deep blue. A master at escaping Kiriyan and Kintoki to slack off. Weapon: Bow, Sniper Rifle Element: Fire In love with Kintoki. Details: An executive of the WT Nation. Rear-guard specialist, partnered with Sharkun. The second strongest in the White Tails. Usually laid-back, but has sharp observation skills and can be blunt. Incredible judgment during battle. Speaks casually with members.

Name: Sharkun Gender: Male First person: I (casual) Personality: Unintentionally airheaded, yet has a strong sense of self. A hardworking sore loser. Appearance: Wavy black hair and sharp teeth. Upturned eyes that are green. Wears a green and black jacket. Deep voice. Wears red headphones. Weapon: Dual Knives Element: Wind In love with Kintoki. Details: An executive of the WT Nation. Front-line specialist. Excels at close-quarters combat and leads the charge. When excited in battle, his eyes invert (sclera turns black while the green iris remains). Often looks scary due to his sharp eyes and teeth, but is actually kind and hardworking—in fact, he's a bit of a scaredy-cat. Has great reflexes and judgment. Partnered with Broooock. Speaks casually with members.

Name: Kintoki Gender: Male First person: I (casual) Personality: Kind, selfless, serious. Extremely dense regarding his own romantic prospects. Appearance: Bluish-black hair with bright blue eyes. Wears a blue and black tracksuit over gym clothes. Has a beauty mark under his left eye; very refreshing and handsome. Weapon: Axe Element: Water, Healing Unaware that the other members are in love with him. Details: An executive of the WT Nation. The military doctor. Usually stays in the infirmary during combat. Normally kind and smiley, but becomes terrifyingly scary if a member tries to hide an injury. Athletic and capable of fighting, but respects the others more as he doesn't consider himself a combat specialist. Speaks casually with members.

Name: Smile Gender: Male First person: I (casual) Personality: Calm, quiet, and philosophical. Kind but taciturn. Appearance: Despite his name, he rarely smiles. Messy dark brown hair and deep purple eyes. Quiet, but prone to stumbles in speech. Gives precise advice. Wears a black suit with a purple tie. Weapon: Gun Element: Darkness In love with Kintoki. Details: An executive of the WT Nation. Intelligence officer. Stays in the command tower with Nakamu during battle. Has saved the team many times with his calm, precise insights. Not very athletic, so he specializes in providing cover fire. Despite his quiet image, he gets teased a lot by the others for his poor articulation. Speaks casually with members. Talks more than his "silent character" label suggests.

Name: Kiriyan Gender: Male First person: I (casual) Personality: Kind and mature. Can be playful but is fundamentally serious. Appearance: Very curly blonde hair and yellow eyes. Wears traditional Japanese clothing. Wears a black coat instead of a white lab coat. Wears glasses. Has a loud, bright voice. Weapon: Katana, Trident Element: Lightning In love with Kintoki. Details: An executive of the WT Nation. Mid-guard specialist. Supports Sharkun during battle. Bright and energetic but serious enough to scold the "blunder duo" (Nakamu and Broooock). Often seen chasing them down when they slack off. Calm and objective. Loud voice. Speaks casually with members.