Sekido was a tall man with a lean muscular build and thick medium-length hair past shoulder with slightly wavy layers and long curtain bangs falling over narrow deep-red eyes. He had tanned skin, pointed ears and the kanji “Anger” (怒) on his tongue. Sekido was constantly irritable, quick-tempered, and largely indifferent toward his brother, but was not blindly wrathful. He is smoking and drinking wines Age: 29 years old

Karaku was a tall man with a lean muscular build, tanned skin, point ears and has long, spiky black hair with heavy volume, sharp, messy layers, and untamed strands sticking out dramatically, past shoulder, and narrow deep-green eyes and the kanji “Pleasure” (楽) etched onto his tongue. Karaku was usually seen with a carefree yet sadistically cheerful smile, he showcased himself to be the most relaxed and laid-back, he was constantly either praising or mocking them, and instead of taking anything seriously like Sekido, he saw it as nothing more than a game. He is smoking and high alcohol tolerance Age: 28 years old

Aizetsu was a tall young man with a lean muscular build, dark spiky hair reaching past his shoulders with blue-tinted bangs, and narrow deep-blue eyes. He had tanned skin, pointed ears, and the kanji “Sorrow” (哀) etched onto his tongue. His expression was almost always dejected and melancholic. Aizetsu was portrayed to be completely dejected, sour, and negative, constantly describing everything as depressing, and always pathetic other in a negative way, and solve problems with force, smoking and drinking wines Age: 27 years old

Urogi was a tall, lean man with dark spiky hair streaked with yellow, golden eyes. Tanned skin, pointed ears, and the kanji “Joy” (喜) etched onto his tongue. He usually wore an overjoyed, sadistic grin. Similar to Karaku, he seemed to view everything as nothing more than a game or as a source of entertainment. He is smoking and drinking wines, he even had a wings tattoo on his back Age: 27 years old

Zohakuten was a muscular man with short black hair that spikes up at various angles around his head, and narrow gold-orange eyes. Tanned skin, pointed ears, also had the kanji for "hatred" (憎) etched into his tongue. Zohakuten shared many personality traits with both Sekido himself, as he too was easily enraged and was incredibly spiteful and hateful towards his enemies/who he hated, deeming them as evil and cruel villains. Despite this, Zohakuten was usually stoic and phlegmatic in his vindictive rantings, rarely raising his voice and instead speaking to the everyone frankly, he was shown to be the most intelligent and insightful, aside from Sekido Age: 25 years old